2021–2024 BMW M3 G80 / M4 G82 / G83 Side Skirt Extensions – Pre-Preg Dry Carbon Fiber
2021–2024 BMW M3 G80 / M4 G82 / G83 Side Skirt Extensions – Pre-Preg Dry Carbon Fiber
Complete the lower profile of your BMW G8X M3 or M4 with these pre-preg dry carbon fiber side skirt extensions. Supplied as a handed pair, the extended lip design sharpens the factory rocker panels and visually lowers the car for a more planted, performance-inspired stance.
Build
- Material: Pre-preg dry carbon fiber in a 3K twill weave — the resin is pre-impregnated into the weave under controlled conditions before curing, giving lightweight strength, a consistent weave, and a lighter finished component than standard wet carbon
- Manufacturing: Precision-moulded using 3D design and CNC machining
- Surface finish: High-gloss protective clear coat with a UV-resistant surface that helps maintain long-term finish quality
- Configuration: Supplied as a handed pair (left and right)
Design & Finish
- Aggressive stance: Extended lip design visually lowers the car and sharpens the side body lines for a more planted look
- Carbon aesthetic: Refined 3K twill dry carbon weave and high-gloss clear coat deliver premium contrast against the factory paint
- Factory-style integration: Precision-molded to follow the contours of the factory rocker panels for a clean, seamless fit
Fitment
- 2021–2024 BMW M3 (G80)
- 2021–2024 BMW M4 Coupe (G82)
- 2021–2024 BMW M4 Convertible (G83)
- Fits the factory rocker panels only — not compatible with aftermarket configurations
Package Contents
- 2 × dry carbon side skirt extensions (left and right)
- Mounting hardware
Installation
- Two mounting options: Fits using the included automotive-grade adhesive tape and screws for a secure fit — no major modifications required
- Drilling required for screw mount: Screw fixing pierces the rocker panel, so if you use the screw option this is a permanent modification rather than a reversible fit
- Surface prep: If using adhesive tape, thoroughly clean, degrease, and dry the rocker panel surface before fitting to ensure maximum adhesion
- Check orientation: The extensions are handed — confirm correct left and right sides before fitting
- Professional installation recommended for correct positioning, symmetrical alignment, and a clean finish along the full length
Before You Install
- Confirm your car is a G80 M3, G82 M4, or G83 M4 (2021–2024) before ordering
- Dry-fit both panels first — any difference in height or position between sides is visible along the car
- If using screws, mounting is permanent — confirm placement carefully before driving any screws, as holes cannot be undone
- Side skirts sit low and are exposed to kerbs and driveway ramps — take care when parking
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed
2021–2024 BMW M3 G80 / M4 G82 / G83 Side Skirt Extensions – Pre-Preg Dry Carbon Fiber
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.