RW Carbon BMW G82 G83 M4 RWS Carbon Fiber Lower Diffuser
Enhance the rear style of your BMW G82/G83 M4 with this aggressive RWS Carbon Fiber Lower Diffuser. Designed to add a sporty, race-inspired touch, it seamlessly […]
Enhance the rear style of your BMW G82/G83 M4 with this aggressive RWS Carbon Fiber Lower Diffuser. Designed to add a sporty, race-inspired touch, it seamlessly complements any existing carbon fiber accents on your M4. Crafted from genuine 2×2 carbon fiber weave and finished with a durable clear coat, this diffuser offers both premium aesthetics and long-lasting durability. Installation is simple, attaching just below the factory gloss black diffuser and rear bumper splitters for a perfect fit. Pair it with our BMW G8X M3/M4 Carbon Fiber Outer Diffuser Trim for a complete look. If you have any questions, feel free to call us!
Installation
This BMW G82/G83 M4 RWS Carbon Fiber Lower Diffuser is installed using screws to attach each piece just below the factory gloss black diffuser and rear bumper splitters as well as our BMW G8X M3 M4 Carbon Fiber Outer Diffuser Trim and our BMW G82/G83 M4 OEM Style Carbon Fiber Diffuser. Professional Installation is always recommended for the best fitment possible
n
Fitment
- 2021+ BMW G82/G83 M4
Features
- 100% dry carbon fiber construction
- Superior quality and fitment guarantee
- Made with premium 2×2 carbon fiber weave
- Upgrades your OEM or CF diffuser
- Straight forward installation process
Related products
Available
Original price was: $299.99.$254.99Current price is: $254.99.
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