Save with our Tax Refund Sale - Shop Now
Select the year of your BMW M4:

They have spent over one year developing and testing their F8x Parts. Their design was also validated in the real world by running multiple speed test to 155 mph under varying conditions. true bolt on DIY modication. This means professional installation is not neccessary and fitment is guaranteed. Saving you time and money.
Features:
- OEM mounting
- Speed tested to 155MPH
- BMW OEM Glasurit clear coat
- BMW F82|F83 M4 Coupe | Convertible 2015-2020
- Please Note Image May Not Reflect Actual Product
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Make Vehicle | Model | Year |
---|---|---|
2015-2020 BMW M4 |
M4 | 2015-2020 |
Downforce is an aftermarket company creating aerodynamic parts for some of the high-performance vehicles in the market today. They have created pieces for cars such as BMW's, NSX, GTR, and Lexus. These are considered some of the best high-performance cars made. The company started back in the mid-2000s and has since been known as one of the world's best aero parts manufacturing company.
Keeping Things LightThe company creates its aero pieces from different composites like fiberglass and carbon fiber. Carbon fibers are light and strong and are considered one of the best materials available in the market, making it a choice by different industries such as aerospace, civil engineering, the military, and motorsport racing. These are industries that require the best materials for their high-performance application.
Fits like a GloveDownforce aims to provide the highest possible product to their customers. They design their aero pieces to fit perfectly in the vehicle that flows with the original body lines. This results in a factory looked finished while still giving that aggressive look and stance people are searching for.
Form and FunctionAll their parts function and have that amazing look. They are tested to withstand pressure during high-speed driving and create an additional downforce to the vehicle keeping in the stable during this speed.
Purchase Downforce Aero Parts at Vivid RacingIf you want to upgrade your vehicle's looks and improve its performance and handling, Downforce has the right products for you. They offer aero kits ranging from front splitters, rear diffusers, differential covers, cooling ducts, and more.
Visit Vivid Racing to check out their list of parts suitable for your specific needs.
Loading...
We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.
- Highest to Lowest
- Newest to Oldest
- Favorite Reviews
- All Ratings
- 5 ★ Reviews
- 4 ★ Reviews
- 3 ★ Reviews
- 2 ★ Reviews
- 1 ★ Reviews


Continue to feedback.
No thanks. I would rather not participate in rating.


- 1
- 2
- 3
- 4
- 5
Check out these other great products
