7-Piece Carbon Fiber Race Rear Diffuser Kit – Fits BMW G80 M3 / G82 M4 (2021+)
Full 7-piece carbon fiber race-style diffuser kit for G80 M3 / G82 M4 – adds aggressive track-inspired design and downforce.
Product Details
Transform the rear-end of your BMW G80 M3 or G82 M4 (2021+) with this complete 7-Piece Carbon Fiber Race Diffuser Kit, engineered for aggressive styling and aerodynamic performance. Crafted from 100% pre-preg dry carbon fiber in a precision 2x2 weave, each piece is finished with a high-gloss UV-resistant clear coat for maximum durability and stunning appearance.
The kit includes all necessary components to give your G8X a full race-inspired rear look. With an OEM-style fitment and lightweight construction, this diffuser upgrade delivers both performance aesthetics and real aerodynamic presence.
Kit Includes:
(1) Center Diffuser
(1) Center Valence
(2) Side Valence Pieces
(2) Rear Bumper Side Extensions
(1) Tow Hook Cap
Key Features:
Full 7-Piece Kit – Comprehensive upgrade for rear styling
Dry Carbon Fiber Construction – Strong, lightweight, and premium
2x2 Weave with High-Gloss Finish – UV-protected for long-term durability
Precision Fitment – Designed to integrate seamlessly with OEM body lines
Aggressive Race Styling – Inspired by track-built aero kits
Fitment:
2021–2025 BMW G80 M3
2021–2025 BMW G82 M4
Will not fit other 3 Series or 4 Series models.
