Racing Sport Concepts 2021 BMW G80 M3 G82 M4 Rear Diffuser

Racing Sport Concepts 2021 BMW G80 M3 G82 M4 Rear DiffuserThe RSC Carbon Fiber Diffuser is designed and engineered in the United States to exaggerate the look of the OEM diffuser while making subtle changes to the mating sections and mounting tabs in order to improve fitment and the final look of the carbon fiber finish. The Highest Quality and Engineered Design Carbon Fiber Rear Diffuser for BMW M3 and BMW M4. Can be purchased as Upper Diffuser only or as a complete kit, with the Upper and Lower Diffuser.

Our quest was simple: to build the best wheel spacer kit at the highest quality standard possible

fading stability

body roll will be reduced during compression giving you the benefit of a more genuine and direct sporty handling while driving

which is distinctly different from the M8 with a stock system

BM9-XTSS kit features an Xtreme pressure plate for the most demanding driver

4 lb-ft @ 4650 RPM (797

- adjustable rebound damping with 16 precise clicks

Made of high-quality materials

H&R Sport Springs (part #: 28671-3) lower the BMW 850i xDrive approximately 1

Intoxicating turbo spool and diverter valve sounds

they saw clearly how the power band is directly equated with the IAT (Intake Air Temperature) and turbo inlet restriction

Heat Shield with Gold Reflective Backing