Maxton Design
BMW M3 (G80) / M4 (G82) Carbon Fiber Rear Diffuser
CF-BM-4-G82-M-RS1-245-P
Customers ordering this product from the US may incur additional import duties and tariffs at delivery. These fees are determined by local customs regulations and are the responsibility of the recipient. House of Fuel cannot predict or cover these charges. For questions about potential costs, contact info@houseoffuel.us before placing your order.
Details
Overview
A Maxton Design prepreg carbon fiber rear diffuser for the BMW M3 (G80) — an aggressive full-carbon centerpiece for the rear bumper.
Overview
Produced in Maxton's Carbon Division from prepreg carbon fiber cured under high temperature and pressure in an autoclave — the most advanced carbon manufacturing method, delivering exceptional strength, low weight, and a flawless weave. The diffuser covers the lower section of the rear bumper, giving the rear end a purposeful motorsport look. Pairs with the Maxton carbon rear side splitters for a complete rear treatment.
Fitment
Fits the BMW M3 Sedan (G80, 2021+) and BMW M3 Touring (G81, 2022+).
Details
- Product: BMW M3 (G80) Carbon Fiber Rear Diffuser.
- Material: Prepreg carbon fiber, autoclave-cured.
- Brand: Maxton Design.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
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Customer Support
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FAQ’s
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Contact Us
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Every order ships tracked and verified for fitment. Made-to-order items follow the lead time on the product. Questions on fitment or install? Our team's a message away.
Built byMaxton Design
Maxton Design produces precision-fit splitters, diffusers, and aero styling in Europe — aggressive lines, proven fitment, and finishes from gloss black to real carbon.
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CommonQuestions
Fits the BMW M3 Sedan (G80, 2021+) and BMW M3 Touring (G81, 2022+).
Every order is verified against your exact chassis before it ships — unsure, or running something close but not identical? Ask us and we'll confirm before you buy.
This part ships from Europe. US orders may incur additional import duties and tariffs at delivery — these are set by customs and are the recipient's responsibility. Questions about potential costs? Contact info@houseoffuel.us before ordering.
Every part is verified against your exact chassis before it ships. If you're unsure, ask the advisor on-site or contact us and we'll confirm before you buy.
European-made parts ship direct from the manufacturer — typical lead time is noted on the product. You'll receive tracking as soon as it ships.
Yes — our team can walk you through install questions, and many parts pair with shop install through our network. Reach out anytime.