TRE Carbon Fiber PR-1 Rear Diffuser - G90 G99 M5 (2025+)

This TRE PR-1 front carbon fiber rear bumper diffuser is a direct replacement for the rear diffuser inserts on G90 M5 sedan and G99 M5 wagon models. Adding this pre-preg carbon diffuser gives your M5 a more aggressive appearance and a slight aerodynamic improvement.

What is pre-preg carbon? Pre-preg carbon fiber is made from carbon fiber sheets that are pre-impregnated with resin before the molding process, resulting in a very strong and lightweight product with a consistent finish.

Matching components available. Please see below for additional TRE Carbon components to complete the look of your M5.