BMW G80 M3 Carbon Fiber PSM Diffuser + Undertray

Upgrade the rear of your G8X with our 9-piece Carbon Fiber PSM Diffuser + Undertray. Built from premium 2x2 weave carbon fiber, this kit delivers aggressive styling, improved aerodynamics, and OEM-level fitment.

Features:

• Genuine 2x2 weave carbon fiber

• Full 9-piece kit (diffuser, undertray, fins, panels, tow hook cover)

• Optional side splitters available

• Enhances airflow & rear-end stability

• OEM-style fitment for G80 M3 / G82-G83 M4

• UV-resistant clear coat for long-lasting gloss

Fitment:

• 2021+ BMW G80 M3

• 2021+ BMW G82 / G83 M4

Notes:

• Professional installation recommended