RW Carbon BMW G80 M3 Carbon Fiber GTX Diffuser+Undertray
The BMW G80 M3 Carbon Fiber GTX Diffuser+Undertray is an exceptionally aggressive and detailed upgrade for your BMW. Made with real carbon fiber in a 2×2 […]
The BMW G80 M3 Carbon Fiber GTX Diffuser+Undertray is an exceptionally aggressive and detailed upgrade for your BMW. Made with real carbon fiber in a 2×2 weave pattern, this diffuser is not only durable but also transforms the rear into a stylish look, pairing perfectly with a trunk spoiler for a complete appearance. The set consists of a 7-piece kit and includes the diffuser, undertray, and hardware for installation. Due to the complexity and size of the diffuser, professional installation is recommended to ensure a perfect fitment. Each piece is thoroughly quality-checked and packaged for safe delivery so you can rest assured you’re getting a part that is brand new.
Installation
Installation of this BMW G80 M3 Carbon Fiber GTX Diffuser/Undertray is rated difficult. Please have this product installed by a professional automotive shop. If you live near by we can install it for you or we can recommend a shop near you. If you have any questions about the installation please contact us before installing the diffuser.
Fitment
- 2021+ BMW G80 M3
Features
- Bolt on installation
- Constructed from genuine 2×2 carbon fiber
- Clear coated for a lasting shine
- Super aggressive rear end design
- 7 pieces kit + hardware included
Related products
Contact Us for More Information
$1,079.10
Available
$1,429.00
8 In Stock
$1,799.10
Contact Us for More Information
$2,069.10
FREQUENTLY ASKED QUESTIONS
If it's in stock and ready to roll, your order usually hits the road within 1–3 business days.
For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.
Either way, we'll keep you updated so you know exactly when your parts are leaving the pit lane.
Absolutely! Once your order ships, you'll receive an email with a tracking link so you can follow its journey from our shop to your doorstep.
If your order ships via freight, you'll get a separate email with a direct link to the carrier's tracking page — easy and stress-free.
Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.
If your shipment is lost, just email or call us — we'll help track it down and guide you through the next steps to make it right.
Simple — spread the horsepower! Follow us on Instagram, YouTube, and Facebook, and most importantly, drop us a review on Google or Yelp to let others know about your experience.
Your feedback helps us grow, create more content, and keep bringing performance-driven parts to the community. 🏁
1ST CLASS SERVICE
805-267-9762or email Support@FFPerformance.co
Car parts can be a maze — good thing we brought the map. Our team's here to keep things smooth, simple, and maybe even a little fun.
📞 Click To Call Now
Reviews
There are no reviews yet