
Adex G8X Dry Carbon Rear Diffuser Trim Piece
Shipping calculated at checkout.
A dry carbon rear diffuser trim piece that adds carbon detail and depth to the factory diffuser area of your G80 M3 or G82 M4.
Why owners choose it
- Genuine dry carbon — rigid layup that holds up to daily and track use
- Chassis-specific fit — integrates with the factory diffuser geometry; direct bolt-on
- Adds visual depth — sharpens the rear without a full diffuser swap
- UV-stabilized resin — keeps the matte weave looking fresh
- Factory-quality look — cohesive with OEM and aftermarket aero
Direct bolt-on. Professional installation recommended.
BMW G80 M3, G82 M4.
Confirm your chassis code & model year before purchase. Contact us with any fitment questions.
Genuine dry (autoclaved prepreg) carbon fiber in a deep 2x2 twill weave, finished with a UV-stable clear coat that resists yellowing. Lighter and stiffer than wet-layup carbon, with a glass-smooth surface and a consistent weave.
Ships from California. In-stock parts typically dispatch in 1-3 business days; made-to-order panels take longer, so message us with your chassis code for an exact lead time. Unmounted, unmodified parts can be returned within 30 days. Painted, mounted, or modified parts are non-returnable.
