How to Choose the Best Material For a Car Body Kit

How to Choose the Best Material For a Car Body Kit

Mercedes GLS and Escalade featuring carbon fiber body kit materials, showing the best material

The LARTE Design team of professionals has extensively researched the best materials for auto body kits. We tested fiberglass, polyurethane, ABS plastic, carbon fiber, and composite materials to help you choose the best option for your needs.

Understanding Car Body Kits

A body kit does more than just make your vehicle look cool; it serves various purposes, from enhancing aerodynamics to personalizing your ride appearance. Whether you are a professional car enthusiast or a daily driver looking to upgrade your vehicle, choosing the right body kit materials is crucial. In this article, we will dive into the different types of body kits and why material choice is the core factor in getting the best results.

WHAT IS A CAR BODY KIT?

A car body kit is a collection of exterior modifications designed to improve both the appearance and performance of a vehicle. These kits typically include such components as front and rear bumpers, side skirts, and spoilers. By altering the car’s aerodynamic profile, a body kit can also enhance handling and fuel efficiency. However, the most significant impact is on the vehicle’s aesthetics, giving it a more aggressive or unique look. If you're curious about what a body kit is and want to learn more, check out our in-depth blog article to discover how it can transform your car.

WHAT IS A CAR BODY KIT?

Cadillac Escalade featuring a full body kit made from carbon fiber material for the best finish.

TYPES OF CAR BODY KITS

Lip Kits: These are the simplest form of body kits, consisting mainly of front and rear lips or splitters that complement to the existing bumpers. They provide a subtle enhancement without drastically changing the car’s look.
Wide-Body Kits: These kits include larger fenders and often require significant modifications to the car’s structure. They allow for wider tires, which can improve traction and handling. Side Skirts are also often included to complete the look.
Full-Body Kits: As the name suggests, these kits cover the entire car, replacing or adding to the Bumpers, Side Skirts, and sometimes even the hood and trunk. Full-Body Kits offer the most dramatic transformation.

WHY MATERIAL MATTERS IN CAR BODY KITS

Durability: Different materials offer varying levels of resistance to impact, weather, and wear and tear. For example, fiberglass is lightweight and easy to mold, but it can crack more easily compared to polyurethane or carbon fiber.
Performance: The weight of the material can impact your vehicle's performance. Lighter materials like carbon fiber can reduce the overall weight of the car, improving speed and fuel efficiency. However, lighter materials may also be more expensive.
Cost: The material you choose will significantly affect the price of the body kit. Fiberglass is often more affordable, while carbon fiber, known for its strength and lightness, can be much more expensive.
Aesthetics: Each material offers a different finish and texture. Polyurethane or urethane can be painted to match your car's body color. Carbon fiber has a distinctive woven pattern that is highly sought after for a high-performance, premium look.

Close-up of carbon fiber material, a high-quality choice for body kits due to its lightweight strength.

Detailed view of carbon fiber, showcasing its use in body kits for a strong and professional finish.

Popular Materials for Car Body Kits

Understanding the materials available is essential when selecting a car body kit. Each material has its properties that influence the overall performance, durability, and aesthetics of your vehicle. Below, we will explore the most popular body kit materials along with the advantages and disadvantages of each.

CARBON FIBER

Carbon fiber is a high-strength material made from carbon atoms bonded together in a crystalline structure, known for its superior strength-to-weight ratio.

Pros:

Ultra-Lightweight: Carbon fiber is significantly lighter than both fiberglass and ABS plastic, which can greatly enhance a car’s speed and fuel efficiency.
High Strength: It offers exceptional tensile strength, making it incredibly durable and resistant to impacts.
Premium Appearance: The distinctive weave pattern of carbon fiber is often left exposed, giving vehicles a high-end, performance-oriented look.

Cons:

High Cost: Carbon fiber is one of the most expensive materials for auto body kits due to its complex manufacturing process.
Vulnerability To Damage: While strong, carbon fiber can be susceptible to cracking under certain impacts, and repairs can be costly.

FIBERGLASS

Fiberglass is a composite material made from fine fibers of glass woven together and reinforced with resin. It is widely used in auto body kits due to its moldability and affordability.

Pros:

Lightweight: Fiberglass is lighter than many other materials, which can improve your car’s performance by reducing overall weight.
Cost-Effective: Generally, fiberglass is less expensive than other materials like carbon fiber, making it a popular choice for those on a budget.
Customizable: Its moldability allows for intricate designs and custom shapes, providing more creative freedom for car modifications.

Cons:

Brittleness: Fiberglass can be more prone to cracking and breaking upon impact, which can be a concern for daily drivers.
Surface Finish: Fiberglass parts often require additional finishing work, such as sanding and painting, to achieve a smooth, high-quality appearance.

ABS PLASTIC

Acrylonitrile Butadiene Styrene (ABS) plastic is a common thermoplastic polymer used in various automotive applications, including car body kits.

Pros:

Durability: ABS plastic is more impact-resistant than fiberglass, making it a better option for everyday use.
Flexibility: It offers fine flexibility, reducing the risk of cracking under stress or minor impacts.
Easy to Manufacture: ABS plastic can be mass-produced with consistent quality, leading to lower production costs.

Cons:

Weight: ABS plastic is heavier than fiberglass, which might slightly affect the vehicle's performance.
UV Sensitivity: Prolonged exposure to sunlight can cause ABS to degrade over time, potentially leading to discoloration or warping.

COMPOSITE MATERIALS

Composite materials are produced by combining two or more materials to create a product that leverages the strengths of each component. In auto body kits, composites often include materials like basalt fiber, fiberglass, or Kevlar.

Pros:

Balanced Properties: Composites offer a good balance of strength, weight, and cost, making them a versatile option.
Improved Durability: The combination of materials can result in a more durable product that resists cracking and damage better than fiberglass alone.
Cost-Effective: Composites can be less expensive than pure carbon fiber while still offering many of its benefits.

Cons:

Complex Manufacturing: The production process can be more complex, leading to variability in quality.
Weight Variation: Depending on the blend, composites can vary in weight, potentially affecting the vehicle’s performance.

POLYURETHANE (A.K.A. 'URETHANE')

Polyurethane, commonly referred to as urethane, is a flexible and durable material used in various automotive parts, including auto body kits.

Pros:

Flexibility: Polyurethane is highly flexible, allowing it to absorb impacts without cracking, making it ideal for daily drivers.
Durability: It is resistant to wear and tear, including impacts, scratches, and weather conditions.
Easy To Paint: Urethane can be painted to match your vehicle’s color, ensuring a seamless appearance.

Cons:

Heavier Weight: Polyurethane is generally heavier than fiberglass and carbon fiber, which could slightly impact performance.
Higher Cost: While not as expensive as carbon fiber, urethane auto body kits are typically pricier than fiberglass.

MATERIAL COMPARISON TABLE

CARBON FIBER

Carbon fiber is a high-strength material made from carbon atoms bonded together in a crystalline structure, known for its superior strength-to-weight ratio.

Pros:

Ultra-Lightweight: Carbon fiber is significantly lighter than both fiberglass and ABS plastic, which can greatly enhance a car’s speed and fuel efficiency.
High Strength: It offers exceptional tensile strength, making it incredibly durable and resistant to impacts.
Premium Appearance: The distinctive weave pattern of carbon fiber is often left exposed, giving vehicles a high-end, performance-oriented look.

Cons:

High Cost: Carbon fiber is one of the most expensive materials for auto body kits due to its complex manufacturing process.
Vulnerability To Damage: While strong, carbon fiber can be susceptible to cracking under certain impacts, and repairs can be costly.

FIBERGLASS

Fiberglass is a composite material made from fine fibers of glass woven together and reinforced with resin. It is widely used in auto body kits due to its moldability and affordability.

Pros:

Lightweight: Fiberglass is lighter than many other materials, which can improve your car’s performance by reducing overall weight.
Cost-Effective: Generally, fiberglass is less expensive than other materials like carbon fiber, making it a popular choice for those on a budget.
Customizable: Its moldability allows for intricate designs and custom shapes, providing more creative freedom for car modifications.

Cons:

Brittleness: Fiberglass can be more prone to cracking and breaking upon impact, which can be a concern for daily drivers.
Surface Finish: Fiberglass parts often require additional finishing work, such as sanding and painting, to achieve a smooth, high-quality appearance.

ABS PLASTIC

Acrylonitrile Butadiene Styrene (ABS) plastic is a common thermoplastic polymer used in various automotive applications, including car body kits.

Pros:

Durability: ABS plastic is more impact-resistant than fiberglass, making it a better option for everyday use.
Flexibility: It offers fine flexibility, reducing the risk of cracking under stress or minor impacts.
Easy to Manufacture: ABS plastic can be mass-produced with consistent quality, leading to lower production costs.

Cons:

Weight: ABS plastic is heavier than fiberglass, which might slightly affect the vehicle's performance.
UV Sensitivity: Prolonged exposure to sunlight can cause ABS to degrade over time, potentially leading to discoloration or warping.

COMPOSITE MATERIALS

Balanced Properties: Composites offer a good balance of strength, weight, and cost, making them a versatile option.
Improved Durability: The combination of materials can result in a more durable product that resists cracking and damage better than fiberglass alone.
Cost-Effective: Composites can be less expensive than pure carbon fiber while still offering many of its benefits.

Cons:

Complex Manufacturing: The production process can be more complex, leading to variability in quality.
Weight Variation: Depending on the blend, composites can vary in weight, potentially affecting the vehicle’s performance.

POLYURETHANE (A.K.A. 'URETHANE')

Polyurethane, commonly referred to as urethane, is a flexible and durable material used in various automotive parts, including auto body kits.

Pros:

Flexibility: Polyurethane is highly flexible, allowing it to absorb impacts without cracking, making it ideal for daily drivers.
Durability: It is resistant to wear and tear, including impacts, scratches, and weather conditions.
Easy To Paint: Urethane can be painted to match your vehicle’s color, ensuring a seamless appearance.

Cons:

Heavier Weight: Polyurethane is generally heavier than fiberglass and carbon fiber, which could slightly impact performance.
Higher Cost: While not as expensive as carbon fiber, urethane auto body kits are typically pricier than fiberglass.

MATERIAL COMPARISON TABLE

Material	Durability	Weight	Cost	Ease Of Installation
Carbon Fiber	High strength, highly durable, but can be brittle	Ultra-lightweight	Very high	Requires precision, challenging for DIY installations
Fiberglass	Durable but prone to cracking; requires finishing	Lightweight	Cost-effective	Easy to mold and install, requires post-installation work
ABS Plastic	Good impact resistance, flexible	Heavier than fiberglass	Moderately priced	Straightforward installation, less finishing work
Composite	Balanced strength and durability, varies by blend	Heavier than carbon fiber, lighter than others	Mid-range	Generally easier to install than carbon fiber
Polyurethane	Highly durable, flexible, and resistant to impacts	Heavier than others	Higher than fiberglass but less than carbon fiber	More forgiving during installation, better fit and finish

Factors to Consider When Choosing Body Kit Materials

When selecting the best material for your car body kit, several factors should influence your decision. Each material has its strengths and weaknesses, and the right choice will depend on your specific needs, from durability and weight to cost and aesthetics.

DURABILITY AND STRENGTH

Durability is a critical factor in choosing a body kit material, especially if your vehicle will be driven frequently or on rough terrain. Carbon fiber offers superior strength, making it less prone to damage, but it comes at a higher cost. Fiberglass provides a lightweight and cost-effective option, though it may require more frequent repairs. Polyurethane offers a good balance of strength and flexibility, making it ideal for daily drivers.

WEIGHT AND PERFORMANCE

The weight of the material can significantly impact your vehicle’s performance. Carbon fiber is the lightest option, providing the best performance gains but at a premium price. Fiberglass offers a good compromise between weight and cost, while polyurethane is heavier but more durable. The material you choose should align with your performance goals and budget.

COST AND VALUE

Your budget will play a significant role in the material you choose for your auto body kit. Fiberglass is the most cost-effective option, while carbon fiber is the most expensive due to its high-performance benefits. Polyurethane offers a balance between affordability and durability, making it a popular choice for many car enthusiasts. Consider the long-term value of the material you choose, as a more durable material may save you money on repairs and replacements in the long run.

INSTALLATION AND MAINTENANCE

Finally, consider the ease of installation and maintenance when choosing a body kit material. Fiberglass is relatively easy to work with, making it a popular choice for custom installations. However, its brittleness means that it may require more frequent maintenance. ABS plastic and polyurethane offer easier installation and lower maintenance requirements, making them ideal for daily drivers.

AESTHETICS AND FINISH

The visual appeal of your auto body kit is another important consideration. Carbon fiber is renowned for its premium look, with its distinctive weave pattern often left exposed for added flair. Polyurethane and composites offer flexibility in painting and customization, allowing for a seamless match with your vehicle’s color. Fiberglass may require more finishing work, but it can also be customized to suit your style.

DURABILITY AND STRENGTH

WEIGHT AND PERFORMANCE

COST AND VALUE

INSTALLATION AND MAINTENANCE

AESTHETICS AND FINISH

Mercedes CLE Coupe with a full body kit made from carbon fiber, highlighting a top-quality finish.

Mercedes GLS 63 showcasing a body kit with composite material for an advanced, strong look.

Mercedes G-Class fitted with a carbon fiber body kit, an example of high-quality and strong material.

Comparing Body Kit Materials

Choosing the right material for your car body kit often comes down to weighing the pros and cons of each option. In this section, we will compare some of the most popular materials – fiberglass, ABS plastic, carbon fiber, composite materials, and polyurethane – highlighting their differences to help you make an informed decision.

FIBERGLASS VS. ABS PLASTIC

Durability:

Fiberglass: While lightweight and moldable, fiberglass is more prone to cracking under impact. It's durable enough for most applications but may not hold up well in harsher driving conditions or with frequent use.
ABS Plastic: ABS plastic offers better impact resistance and flexibility, making it a more durable option for daily rides under various road conditions.

Weight:

Fiberglass: Fiberglass is lighter than ABS plastic, which can be beneficial for performance-oriented modifications, contributing to a slight improvement in speed and fuel efficiency.
ABS Plastic: Although slightly heavier, the added weight of ABS plastic is often negligible in most driving scenarios but might be a consideration for high-performance builds.

Cost:

Fiberglass: Generally more affordable, fiberglass is a popular choice for those on a budget who still want a custom look for their vehicle.
ABS Plastic: ABS plastic can be slightly more expensive due to its enhanced durability and impact resistance, but it’s still a cost-effective option.

Ease Of Installation:

Fiberglass: Being easier to mold and install, fiberglass is more forgiving during the installation process but may require more post-installation work, like sanding and painting.
ABS Plastic: ABS plastic offers a more straightforward installation process with fewer finishing tasks, but its rigidity can make fitting more challenging in complex designs.

CARBON FIBER VS. COMPOSITE MATERIALS

Two BMW XM featuring composite and carbon fiber body kits for a superior look and performance.

Durability:

Carbon Fiber: Known for its incredible strength, carbon fiber is highly resistant to impact and environmental factors, making it a top choice for high-end applications.
Composite Materials: While durable, composite materials vary in strength depending on their specific blend. They generally offer good durability, balancing the properties of the materials used in the composite.

Weight:

Carbon Fiber: Extremely lightweight, carbon fiber reduces the overall weight of the vehicle significantly, enhancing performance, especially in speed and handling.
Composite Materials: Composite materials are generally heavier than pure carbon fiber but lighter than other materials like fiberglass or ABS plastic, offering a good compromise between weight and cost.

Cost:

Carbon Fiber: As one of the most expensive materials, carbon fiber is often reserved for those who prioritize performance and aesthetics, with a willingness to invest in top-tier components.
Composite Materials: More affordable than carbon fiber, composites offer many of the same benefits at a lower cost, making them accessible to a broader range of car enthusiasts.

Ease of Installation:

Carbon Fiber: Requires precision during installation to avoid damage, as carbon fiber can be brittle and challenging to work with, especially for those without experience.
Composite Materials: Generally easier to install than carbon fiber, composites offer more flexibility and less risk of damage during installation.

FIBERGLASS VS. POLYURETHANE

Durability:

Fiberglass: While reasonably durable, fiberglass is more prone to cracking and may not withstand impacts as well as polyurethane.
Polyurethane: Highly durable and impact-resistant, polyurethane is ideal for daily drivers who need a robust material that can handle bumps and scrapes without significant damage.

Weight:

Fiberglass: Lighter than polyurethane, fiberglass can improve vehicle performance slightly, particularly in terms of speed and agility.
Polyurethane: Heavier than fiberglass, polyurethane adds some weight to the vehicle, which might affect performance slightly but provides better durability.

Cost:

Fiberglass: More budget-friendly, making it a popular choice for those who want to customize their vehicle without breaking the bank.
Polyurethane: More expensive than fiberglass, but the added cost is justified by its superior durability and impact resistance.

Ease of Installation:

Fiberglass: Easier to cut and shape, fiberglass allows for more customization during installation but may require more finishing work afterward.
Polyurethane: More challenging to install due to its flexibility and weight, but it offers a superior fit and finish once installed correctly.

CARBON FIBER VS. POLYURETHANE

Pink Mercedes G-Class with a striking carbon fiber body kit, combining style and strength.

Durability:

Carbon Fiber: Offers unmatched strength and resistance to wear and tear, but can be brittle under certain impacts, making it vulnerable to cracking.
Polyurethane: Extremely durable and flexible, polyurethane is better suited to absorbing impacts without damage, making it more practical for everyday use.

Weight:

Carbon Fiber: The lightest material among all options, carbon fiber significantly reduces vehicle weight, enhancing performance in terms of speed and fuel efficiency.
Polyurethane: Heavier than carbon fiber, which can slightly affect performance, but its durability often makes this trade-off worthwhile for many drivers.

Cost:

Carbon Fiber: The most expensive option, carbon fiber is typically used in high-end builds where performance and aesthetics are top priorities.
Polyurethane: Less expensive than carbon fiber but still more costly than fiberglass, polyurethane offers a good balance between price and durability.

Ease of Installation:

Carbon Fiber: Requires careful handling during installation due to its brittleness, making it more challenging for those without experience.
Polyurethane: While heavier and more flexible, polyurethane can be more forgiving during installation, offering a snug fit and long-lasting finish.

FIBERGLASS VS. ABS PLASTIC

Durability:

Fiberglass: While lightweight and moldable, fiberglass is more prone to cracking under impact. It's durable enough for most applications but may not hold up well in harsher driving conditions or with frequent use.
ABS Plastic: ABS plastic offers better impact resistance and flexibility, making it a more durable option for daily rides under various road conditions.

Weight:

Fiberglass: Fiberglass is lighter than ABS plastic, which can be beneficial for performance-oriented modifications, contributing to a slight improvement in speed and fuel efficiency.
ABS Plastic: Although slightly heavier, the added weight of ABS plastic is often negligible in most driving scenarios but might be a consideration for high-performance builds.

Cost:

Fiberglass: Generally more affordable, fiberglass is a popular choice for those on a budget who still want a custom look for their vehicle.
ABS Plastic: ABS plastic can be slightly more expensive due to its enhanced durability and impact resistance, but it’s still a cost-effective option.

Ease Of Installation:

Fiberglass: Being easier to mold and install, fiberglass is more forgiving during the installation process but may require more post-installation work, like sanding and painting.
ABS Plastic: ABS plastic offers a more straightforward installation process with fewer finishing tasks, but its rigidity can make fitting more challenging in complex designs.

CARBON FIBER VS. COMPOSITE MATERIALS

Durability:

Carbon Fiber: Known for its incredible strength, carbon fiber is highly resistant to impact and environmental factors, making it a top choice for high-end applications.
Composite Materials: While durable, composite materials vary in strength depending on their specific blend. They generally offer good durability, balancing the properties of the materials used in the composite.

Weight:

Carbon Fiber: Extremely lightweight, carbon fiber reduces the overall weight of the vehicle significantly, enhancing performance, especially in speed and handling.
Composite Materials: Composite materials are generally heavier than pure carbon fiber but lighter than other materials like fiberglass or ABS plastic, offering a good compromise between weight and cost.

Cost:

Carbon Fiber: As one of the most expensive materials, carbon fiber is often reserved for those who prioritize performance and aesthetics, with a willingness to invest in top-tier components.
Composite Materials: More affordable than carbon fiber, composites offer many of the same benefits at a lower cost, making them accessible to a broader range of car enthusiasts.

Ease of Installation:

Carbon Fiber: Requires precision during installation to avoid damage, as carbon fiber can be brittle and challenging to work with, especially for those without experience.
Composite Materials: Generally easier to install than carbon fiber, composites offer more flexibility and less risk of damage during installation.

FIBERGLASS VS. POLYURETHANE

Durability:

Fiberglass: While reasonably durable, fiberglass is more prone to cracking and may not withstand impacts as well as polyurethane.
Polyurethane: Highly durable and impact-resistant, polyurethane is ideal for daily drivers who need a robust material that can handle bumps and scrapes without significant damage.

Weight:

Fiberglass: Lighter than polyurethane, fiberglass can improve vehicle performance slightly, particularly in terms of speed and agility.
Polyurethane: Heavier than fiberglass, polyurethane adds some weight to the vehicle, which might affect performance slightly but provides better durability.

Cost:

Fiberglass: More budget-friendly, making it a popular choice for those who want to customize their vehicle without breaking the bank.
Polyurethane: More expensive than fiberglass, but the added cost is justified by its superior durability and impact resistance.

Ease of Installation:

Fiberglass: Easier to cut and shape, fiberglass allows for more customization during installation but may require more finishing work afterward.
Polyurethane: More challenging to install due to its flexibility and weight, but it offers a superior fit and finish once installed correctly.

CARBON FIBER VS. POLYURETHANE

Durability:

Carbon Fiber: Offers unmatched strength and resistance to wear and tear, but can be brittle under certain impacts, making it vulnerable to cracking.
Polyurethane: Extremely durable and flexible, polyurethane is better suited to absorbing impacts without damage, making it more practical for everyday use.

Weight:

Carbon Fiber: The lightest material among all options, carbon fiber significantly reduces vehicle weight, enhancing performance in terms of speed and fuel efficiency.
Polyurethane: Heavier than carbon fiber, which can slightly affect performance, but its durability often makes this trade-off worthwhile for many drivers.

Cost:

Carbon Fiber: The most expensive option, carbon fiber is typically used in high-end builds where performance and aesthetics are top priorities.
Polyurethane: Less expensive than carbon fiber but still more costly than fiberglass, polyurethane offers a good balance between price and durability.

Ease of Installation:

Carbon Fiber: Requires careful handling during installation due to its brittleness, making it more challenging for those without experience.
Polyurethane: While heavier and more flexible, polyurethane can be more forgiving during installation, offering a snug fit and long-lasting finish.

Maintenance and Care

To keep your car body kit looking and performing its best, regular maintenance is essential. Different materials require different care techniques, so understanding how to properly maintain each type is key to longevity and appearance. Below, we'll cover maintenance tips for each material and discuss their repair considerations.

Fiberglass

Cleaning: Fiberglass body kits should be cleaned regularly with mild car shampoo and a soft cloth to avoid scratches. Harsh chemicals or abrasive cleaners can damage the resin, so it’s best to stick with products specifically designed for automotive use.
Polishing: To maintain the shine and protect the surface from UV damage, use a high-quality car wax or polish. This also helps to fill in any minor scratches, keeping the fiberglass looking smooth and glossy.
Protection: Applying a protective sealant or clear coat can prevent moisture from penetrating the surface, reducing the risk of cracks and delamination. This is especially important in areas with harsh weather conditions.

Polyurethane

Cleaning: Polyurethane is durable and flexible but should still be cleaned with care. Use a gentle soap and water solution, avoiding harsh chemicals that could degrade the material over time. A microfiber cloth is ideal to prevent scratching.
Polishing: Regular polishing with a suitable wax can enhance the finish of painted polyurethane body kits, helping to protect the color from fading due to UV exposure.
Protection: To prevent cracking and prolong the life of the material, apply a UV-protective coating, especially if the body kit is exposed to a lot of sunlight.

ABS Plastic

Cleaning: ABS plastic is relatively easy to maintain. Clean it with standard car wash products, using a microfiber cloth to avoid scratching. Be cautious with strong solvents, as they can cause the plastic to become brittle over time.
Polishing: While not always necessary, you can use a plastic-specific polish to restore the shine and remove any superficial scratches. This helps maintain the overall aesthetic of the body kit.
Protection: Applying a UV-protective coating can prevent discoloration and warping, especially in regions with strong sunlight.

Composite Materials

Cleaning: Composite materials, which blend the strengths of different materials, should be cleaned with mild car shampoo and a soft cloth. Avoid using harsh chemicals that could degrade the material's integrity.
Polishing: Depending on the surface finish, composite materials can benefit from regular polishing with a car wax or specialized polish. This helps protect the surface and maintain its appearance.
Protection: Composite materials often come with a protective coating, but it’s a good idea to reapply a protective layer periodically, especially if the kit is exposed to harsh environmental conditions.

Carbon Fiber

Cleaning: Carbon fiber requires specialized care due to its unique properties. Use car care products specifically designed for carbon fiber, and avoid abrasive cloths or sponges that could damage the surface.
Polishing: To maintain the distinct weave pattern and protect the resin from UV rays, use a high-quality carbon fiber polish. This helps to keep the material looking new and enhances its durability.
Protection: Applying a ceramic coating is highly recommended for carbon fiber, as it offers superior protection against environmental damage and keeps the material in pristine condition for longer.

Mirror cups crafted from carbon fiber, showcasing a high-quality, professional body kit material.

Arch extensions elements made from carbon fiber, offering a premium look and strong material.

REPAIR CONSIDERATIONS

When it comes to repairing damage to car body kits, the material's properties play a crucial role in determining the ease and cost of repairs.

Fiberglass

Repair Ease: Fiberglass is an easy materials to repair. Small cracks, chips, or holes can be patched using fiberglass repair kits, which are widely available and relatively easy to use. However, repairs may require sanding, painting, and polishing.
Considerations: While repairs are straightforward, they might not always be seamless. Proper finishing work is needed to achieve a smooth, uniform appearance.

Polyurethane

Repair Ease: Polyurethane’s flexibility and impact resistance make it less prone to severe damage, but repairs can be challenging due to its rubbery texture. Specialized adhesives or patches are often required to fix tears or cracks.
Considerations: Polyurethane repairs tend to be more involved and may require professional help to ensure the repair matches the original material’s durability and appearance.

ABS Plastic

Repair Ease: ABS plastic can be tricky to repair due to its rigid structure. Heat welding or using plastic-specific adhesives is often necessary to repair cracks or breaks effectively. The process can be complex and may require specialized tools.
Considerations: While durable, ABS plastic repairs need to be precise to maintain the integrity of the material. Professional assistance might be required for larger or more complex repairs.

Composite Materials

Repair Ease: The reparability of composite materials depends on their specific blend. While some composites can be repaired similarly to fiberglass, others may require specialized techniques and materials, making repairs more complex and costly.
Considerations: Due to the variability in composite materials, repairs should be approached with caution, and professional evaluation might be necessary to ensure a proper fix.

Carbon Fiber

Repair Ease: Carbon fiber is the most challenging material to repair. Due to its complex weave and resin structure, repairing cracks or damage often requires specialized equipment and expertise. Repairs can be expensive and time-consuming.
Considerations: Given the difficulty of repairing carbon fiber, it's often more practical to replace damaged components rather than attempt repairs. However, for minor cosmetic damage, a skilled technician may be able to perform a successful repair.

Making the Final Decision

Choosing the best material for your car body kit is a crucial step in customizing your vehicle. The right choice depends on various factors, including your driving habits, aesthetic preferences, and budget. Below, we will guide you through the final steps of making an informed decision that aligns with your specific needs.

ASSESSING YOUR NEEDS AND BUDGET

Before selecting a material for your body kit, it's essential to assess your needs and budget. Here are some key questions to consider:

What Is Your Primary Goal? Are you looking to enhance the car’s appearance, improve performance, or strike a balance between both? For example, if weight reduction and performance are top priorities, carbon fiber might be your best bet. However, if you’re focused on achieving a certain look on a budget, ABS plastic or fiberglass could be more suitable.
How Much Are You Willing to Spend? Your budget will heavily influence your material choice. Carbon fiber is premium but comes with a higher price tag, while fiberglass and ABS plastic offer more budget-friendly options without sacrificing too much on aesthetics.
How Often Do You Drive the Car? If your car is a daily driver, durability and ease of maintenance should be top considerations. Polyurethane, with its flexibility and impact resistance, might be ideal for daily use. On the other hand, if the car is mostly for show, you might prioritize materials that offer the most visual appeal, like carbon fiber.
What Is the Climate Like in Your Area? Different materials respond differently to environmental conditions. For instance, fiberglass might be prone to cracking in extreme cold, while carbon fiber holds up well in various weather conditions but can be sensitive to UV rays without proper care.
Are You Planning to Install the Kit Yourself? Some materials are easier to work with than others. If you’re planning a DIY installation, ABS plastic or fiberglass might be more manageable, whereas carbon fiber and composite materials might require professional installation due to their complexity. Read about the nuances of self-installation in our article Body kit installation: DIY or hire a professional. What will you choose?

By answering these questions, you’ll have a clearer understanding of what you need from your body kit material, helping you make a choice that balances performance, aesthetics, and budget.

CONSULTING WITH EXPERTS

When making a significant investment in a car body kit, it’s always a good idea to consult with professionals who have extensive experience in the field. Experts can provide valuable insights based on your specific vehicle model, usage patterns, and desired outcomes.

At LARTE Design, we have been working in the car body kits market for over 10 years, specializing in premium customizations. Our team understands the nuances of different materials and can offer tailored advice to ensure you make the best decision for your car.

Whether you're uncertain about the best material for your body kit or need guidance on the installation process, we are here to help. Get a professional consultation from our experts to explore the options that suit your needs, ensuring that your investment enhances both the look and performance of your vehicle.

By assessing your needs and budget, and consulting with industry professionals, you can confidently select the ideal material for your car body kit, achieving the perfect blend of style, durability, and performance.

ASSESSING YOUR NEEDS AND BUDGET

Before selecting a material for your body kit, it's essential to assess your needs and budget. Here are some key questions to consider:

What Is Your Primary Goal? Are you looking to enhance the car’s appearance, improve performance, or strike a balance between both? For example, if weight reduction and performance are top priorities, carbon fiber might be your best bet. However, if you’re focused on achieving a certain look on a budget, ABS plastic or fiberglass could be more suitable.
How Much Are You Willing to Spend? Your budget will heavily influence your material choice. Carbon fiber is premium but comes with a higher price tag, while fiberglass and ABS plastic offer more budget-friendly options without sacrificing too much on aesthetics.
How Often Do You Drive the Car? If your car is a daily driver, durability and ease of maintenance should be top considerations. Polyurethane, with its flexibility and impact resistance, might be ideal for daily use. On the other hand, if the car is mostly for show, you might prioritize materials that offer the most visual appeal, like carbon fiber.
What Is the Climate Like in Your Area? Different materials respond differently to environmental conditions. For instance, fiberglass might be prone to cracking in extreme cold, while carbon fiber holds up well in various weather conditions but can be sensitive to UV rays without proper care.
Are You Planning to Install the Kit Yourself? Some materials are easier to work with than others. If you’re planning a DIY installation, ABS plastic or fiberglass might be more manageable, whereas carbon fiber and composite materials might require professional installation due to their complexity. Read about the nuances of self-installation in our article Body kit installation: DIY or hire a professional. What will you choose?

By answering these questions, you’ll have a clearer understanding of what you need from your body kit material, helping you make a choice that balances performance, aesthetics, and budget.

CONSULTING WITH EXPERTS

Two BMW hoods made from carbon fiber and composites – top-quality materials for body kits.

Frequently Asked Questions

CAN I MIX DIFFERENT MATERIALS IN MY BODY KIT?

Yes, it is possible to mix different materials in a body kit. Some car owners choose to use different materials for various parts of the kit to balance cost, weight, and durability. For instance, you might select a carbon fiber hood for its lightweight properties while using polyurethane for the bumpers due to its flexibility and impact resistance. However, keep in mind that different materials may have slightly different finishes, which could affect the overall look of your car. It’s important to ensure that the materials are compatible in terms of installation and appearance.

HOW LONG DOES A TYPICAL BODY KIT LAST?

The lifespan of a body kit largely depends on the material used, the quality of installation, and how well it’s maintained. For example, carbon fiber and composite materials can last many years if properly cared for, whereas fiberglass might require repairs over time due to its susceptibility to cracking. On average, with regular maintenance and careful use, a well-made body kit can last anywhere from 5 to 10 years or more.

WILL INSTALLING A BODY KIT VOID MY CAR'S WARRANTY?

Installing a body kit might affect your car's warranty, particularly if the installation involves modifying or replacing factory components. It’s important to check with your car manufacturer or dealer before proceeding with the installation. Some warranties may be voided if non-factory parts are installed, especially if they affect the vehicle's performance or safety. To minimize risks, consider working with a certified installer who can ensure that the body kit is installed in compliance with manufacturer guidelines. At LARTE Design, we ensure the seamless fit of the kit without any compromise on your car systems performance and warranty.

ARE THERE ANY LEGAL CONSIDERATIONS WHEN INSTALLING A BODY KIT?

There can be legal considerations depending on your location and the extent of the modifications. In some areas, body kits must comply with specific regulations regarding vehicle dimensions, ground clearance, and lighting. For example, excessively low body kits or those that alter the original design of the vehicle might be subject to inspection and approval by local authorities. It’s advisable to check local laws and regulations before installing a body kit to avoid fines or complications.

WHAT IS THE MOST DURABLE MATERIAL FOR A CAR BODY KIT?

Carbon fiber is often considered the most durable material for a car body kit due to its high strength-to-weight ratio and resistance to environmental factors. However, it is also the most expensive. Polyurethane is another durable option, known for its flexibility and impact resistance, making it a good choice for daily drivers who want both durability and affordability. Composite materials can also offer a balance between durability and cost, combining the strengths of different materials.

HOW DOES WEATHER AFFECT DIFFERENT BODY KIT MATERIALS?

Weather can have varying effects on different body kit materials. For instance:

Fiberglass may crack in extremely cold conditions or degrade over time with constant exposure to moisture and UV rays.
Polyurethane handles temperature changes well and is less likely to crack in cold weather, but prolonged exposure to sunlight can cause fading or warping if not properly protected.
ABS Plastic can become brittle in very cold weather, potentially leading to cracking upon impact.
Carbon Fiber is highly resistant to weather effects, though its resin coating can be damaged by UV rays if not properly protected with a UV-resistant coating. Regular maintenance and protective treatments can help mitigate weather-related wear and tear on any material.

IS CARBON FIBER WORTH THE COST?

Carbon fiber is worth the cost if you prioritize performance, weight reduction, and a premium appearance. It offers unmatched strength and lightweight properties, which can enhance your car's handling and acceleration. Additionally, the distinctive carbon fiber weave adds a unique, high-end look that many car enthusiasts find appealing. However, it is one of the most expensive options, so it may not be the best choice if you’re working within a tight budget.

CAN I PAINT ANY MATERIAL FOR MY BODY KIT?

Most body kit materials can be painted, but the process and results may vary depending on the material.

Fiberglass, ABS Plastic, and Polyurethane are all paintable and typically hold paint well with proper preparation.
Carbon Fiber can also be painted, but many owners choose to leave it unpainted to showcase its unique texture. If you do decide to paint carbon fiber, it’s crucial to work with a professional who understands how to prepare and paint the material without damaging it. Always ensure the surface is properly primed and prepared to achieve the best results.

WHICH MATERIAL IS THE EASIEST TO INSTALL?

ABS plastic and polyurethane are generally considered the easiest materials to install for body kits. They are more forgiving during installation, can be molded to fit most vehicle shapes, and do not require specialized tools or techniques. Fiberglass can be more challenging to install due to its rigidity and the need for precise alignment and finishing. Carbon fiber and composite materials often require professional installation due to their higher cost, the need for precision, and the risk of damage during the process. If you’re new to car modifications, starting with ABS plastic or polyurethane might be the best choice.

CAN I MIX DIFFERENT MATERIALS IN MY BODY KIT?

HOW LONG DOES A TYPICAL BODY KIT LAST?

WILL INSTALLING A BODY KIT VOID MY CAR'S WARRANTY?

ARE THERE ANY LEGAL CONSIDERATIONS WHEN INSTALLING A BODY KIT?

WHAT IS THE MOST DURABLE MATERIAL FOR A CAR BODY KIT?

HOW DOES WEATHER AFFECT DIFFERENT BODY KIT MATERIALS?

Weather can have varying effects on different body kit materials. For instance:

Fiberglass may crack in extremely cold conditions or degrade over time with constant exposure to moisture and UV rays.
Polyurethane handles temperature changes well and is less likely to crack in cold weather, but prolonged exposure to sunlight can cause fading or warping if not properly protected.
ABS Plastic can become brittle in very cold weather, potentially leading to cracking upon impact.
Carbon Fiber is highly resistant to weather effects, though its resin coating can be damaged by UV rays if not properly protected with a UV-resistant coating. Regular maintenance and protective treatments can help mitigate weather-related wear and tear on any material.

IS CARBON FIBER WORTH THE COST?

CAN I PAINT ANY MATERIAL FOR MY BODY KIT?

Most body kit materials can be painted, but the process and results may vary depending on the material.

Fiberglass, ABS Plastic, and Polyurethane are all paintable and typically hold paint well with proper preparation.
Carbon Fiber can also be painted, but many owners choose to leave it unpainted to showcase its unique texture. If you do decide to paint carbon fiber, it’s crucial to work with a professional who understands how to prepare and paint the material without damaging it. Always ensure the surface is properly primed and prepared to achieve the best results.

WHICH MATERIAL IS THE EASIEST TO INSTALL?

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How to Choose the Best Material For a Car Body Kit

Understanding Car Body Kits

WHAT IS A CAR BODY KIT?

TYPES OF CAR BODY KITS

WHY MATERIAL MATTERS IN CAR BODY KITS

Popular Materials for Car Body Kits

CARBON FIBER

FIBERGLASS

ABS PLASTIC

COMPOSITE MATERIALS

POLYURETHANE (A.K.A. 'URETHANE')

MATERIAL COMPARISON TABLE

Factors to Consider When Choosing Body Kit Materials

DURABILITY AND STRENGTH

WEIGHT AND PERFORMANCE

COST AND VALUE

INSTALLATION AND MAINTENANCE

AESTHETICS AND FINISH

Comparing Body Kit Materials

FIBERGLASS VS. ABS PLASTIC

Durability:

Weight:

Cost:

Ease Of Installation:

CARBON FIBER VS. COMPOSITE MATERIALS

Weight:

Cost:

Ease of Installation:

FIBERGLASS VS. POLYURETHANE

Durability:

Weight:

Cost:

Ease of Installation:

CARBON FIBER VS. POLYURETHANE

Durability:

Weight:

Cost:

Ease of Installation:

Durability:

Weight:

Cost:

Ease Of Installation:

Durability:

Weight:

Cost:

Ease of Installation:

Durability:

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Ease of Installation:

Durability:

Weight:

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Maintenance and Care

Fiberglass

Polyurethane

ABS Plastic

Composite Materials

Carbon Fiber

REPAIR CONSIDERATIONS

Fiberglass

Polyurethane

ABS Plastic

Composite Materials

Carbon Fiber

Making the Final Decision

ASSESSING YOUR NEEDS AND BUDGET

CONSULTING WITH EXPERTS

Frequently Asked Questions

CAN I MIX DIFFERENT MATERIALS IN MY BODY KIT?

HOW LONG DOES A TYPICAL BODY KIT LAST?

WILL INSTALLING A BODY KIT VOID MY CAR'S WARRANTY?

ARE THERE ANY LEGAL CONSIDERATIONS WHEN INSTALLING A BODY KIT?

WHAT IS THE MOST DURABLE MATERIAL FOR A CAR BODY KIT?

HOW DOES WEATHER AFFECT DIFFERENT BODY KIT MATERIALS?

IS CARBON FIBER WORTH THE COST?

CAN I PAINT ANY MATERIAL FOR MY BODY KIT?

WHICH MATERIAL IS THE EASIEST TO INSTALL?

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