Best Fiberglass Spoilers of 2026

David Davis Avatar
David Davis
Last Updated: Jan 8, 2026

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Fiberglass spoilers are a popular aftermarket car accessory that can enhance the appearance and performance of a vehicle. Made from lightweight and durable fiberglass material, these spoilers are designed to reduce drag and improve downforce, resulting in better handling and stability at high speeds. They are available in a variety of styles and sizes to fit different makes and models of cars, and can be painted or wrapped to match the color and finish of the vehicle. Fiberglass spoilers are a great way to add a sporty and aggressive look to a car, while also improving its aerodynamics and performance on the road.

At a Glance: Our Top Picks

MCARCAR KIT Kia Stinger Spoiler Cover #TOP 1
MCARCAR KIT Kia Stinger Spoiler
ftb score rating icon 9.8
KUAFU Rear Spoiler Winglets for Corvette Cover #TOP 2
KUAFU Rear Spoiler Winglets for Corvette
ftb score rating icon 9.7
COGOTA Glossy Black ABS Rear Spoiler for Ford F-150 2021-2026 Cover #TOP 3
COGOTA Glossy Black ABS Rear Spoiler for Ford F-150 2021-2026
ftb score rating icon 9.5

Top 3 Fiberglass Spoilers

#TOP 1

MCARCAR KIT Kia Stinger Spoiler

Stinger
Gloss Black
Rear Spoiler
MCARCAR KIT Kia Stinger Spoiler Cover
MCARCAR KIT Stinger Trunk Spoiler for Kia Stinger 2018-2024 Fiberglass Auto Car Rear Boot Lid Highkick Spoiler Wing Lip

The MCARCAR KIT Spoiler is designed specifically for the Kia Stinger models from 2018 to 2023. It offers a perfect fit without the need for drilling or modifications, making installation a breeze with the included double-sided tape. Made from high-quality fiberglass, this lightweight spoiler features a polished surface and a UV-protected coating, ensuring durability and a sleek look. Additionally, it enhances your vehicle's appearance, giving it a unique, standout style while also improving aerodynamics, reducing air resistance, and boosting stability at high speeds for a more confident driving experience.

What We Like
Easy installation
High-quality fiberglass material
Improves aerodynamics
Unique visual appeal
#TOP 2

KUAFU Rear Spoiler Winglets for Corvette

GO-4066
KUAFU Rear Spoiler Winglets for Corvette Cover
KUAFU Rear Side Spoiler Winglets Compatible with 2015-2019 Chevy Chevrolet C7 Corvette Z06 Grand Sport Stage 2 Trunk Lid Side Winglet Pair

The KUAFU Corvette Spoiler Winglets are designed specifically for the 2015-2019 Chevy Chevrolet C7 Corvette Z06 and Grand Sport models. Constructed from high-quality fiberglass, these winglets offer durability and a sleek Carbon Flash Metallic finish, ensuring they withstand various weather conditions. By enhancing the look of your vehicle, these winglets also improve driving stability, especially at higher speeds. The added aerodynamic efficiency helps manage wind resistance, allowing for a smoother driving experience. Easy installation is supported with included instructions, making it a convenient upgrade for Corvette enthusiasts.

What We Like
Durable fiberglass construction
Improves vehicle aesthetics
Enhances driving stability
Increases aerodynamic efficiency
Easy installation with instructions
#TOP 3

COGOTA Glossy Black ABS Rear Spoiler for Ford F-150 2021-2026

S-001
Glossy Black
COGOTA Glossy Black ABS Rear Spoiler for Ford F-150 2021-2026 Cover
Glossy Black ABS Rear Tail Spoiler Wing Trunk Lip Fits for Ford F-150 F150 2021 2022 2023 2024 2025 2026

The COGOTA Ford F-150 Spoiler is designed specifically for Ford F-150 models from 2021 to 2026, ensuring a perfect fit for your truck. Made from high-quality ABS plastic, it offers excellent durability and resistance to impacts, so you don’t have to worry about cracks or chips. Its sleek Hellcat-inspired design adds a sporty and aggressive look, helping your vehicle stand out on the road. Beyond style, this spoiler improves aerodynamics by increasing downforce, which enhances stability and traction during high-speed driving and tight turns, giving you better control and confidence behind the wheel.

What We Like
Vehicle-specific fit
Durable ABS material
Sporty Hellcat design
Improved aerodynamics
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are fiberglass spoilers good?

Fiberglass is durable, but does not work for large scale production because of the time involved in making it. A third type of material is silicon and it has high thermal characteristics as well as being durable. Carbon fiber is the last type of material car spoilers are made out of.

2. What material is used for spoilers?

Spoilers are usually made of lightweight polymer-based materials, including: ABS plastic: Most original equipment manufacturers produce spoilers by casting ABS plastic with various admixtures, typically granular fillers, which introduce stiffness to this inexpensive material.

3. Can you make your own spoiler?

Making your own wing spoiler allows you to both customize it according to your needs, and also save some money over a commercial product. Although working with fiberglass takes a lot of patience the end result will be your very own custom fiberglass wing spoiler.

Editor's Notes

During our fiberglass spoiler research, we found 24 fiberglass spoiler products and shortlisted 3 quality products. We collected and analyzed 2,220 customer reviews through our big data system to write the fiberglass spoilers list. We found that most customers choose fiberglass spoilers with an average price of $26.32.

The fiberglass spoilers are available for purchase. We have researched hundreds of brands and picked the top brands of fiberglass spoilers, including MCARCAR KIT, KUAFU, COGOTA. The seller of top 1 product has received honest feedback from 36 consumers with an average rating of 4.6.

Written by
David Davis Avatar

David Davis has rich experience as a mechanic and a general repairman in the automotive industry. It has given him plenty of knowledge in automobile repair, auto parts, and all kinds of tools. In his spare time, he enjoys assembling and disassembling parts for cars.