AutoTecknic Dry Carbon Competition Sport Rear Diffuser - BMW F90 M5 Vehicle Selection:F90 M5 LCI Ultra-thin 1mm thickness for a

Ultra-thin 1mm thickness for a precise lightweight profile

As the car speeds up

No matter the environment

stainless steel bracket

AutoTecknic Dry Carbon Competition Sport Rear Diffuser - BMW F90 M5 Vehicle Selection:F90 M5 LCI Ultra-thin 1mm thickness for aProduct Description Here's the AutoTecknic's newly released Dry Carbon Fiber Competition Sport Rear Diffuser for the F90 M5. It's designed to mount directly onto the lower factory mounting location for a straightforward and swift installation. Dry carbon is the highest quality version of carbon fiber products that are produced. Dry carbon fiber's name comes from its manufacturing process. Dry carbon fiber is formed using a "pre preg" or impregnated