BMW M3/M4 (F80 F82 F83) CARBON FIBRE DIFFUSER WITH DTM LIGHT - V5 CB72.6 AST’s commitment to quality is

AST’s commitment to quality is evident in the meticulous design and production process

dry carbon fiber parts are generally 50% lighter than those made of wet carbon fiber

The module boards must be handled carefully during installation

Precision CNC machining ensures that the billet end tanks can withstand increased boost pressures associated with high-performance tunes and upgraded turbochargers

7 lbs Lighter than the factory exhaust (stainless steel)

BMW M3/M4 (F80 F82 F83) CARBON FIBRE DIFFUSER WITH DTM LIGHT - V5 CB72.6 AST’s commitment to quality is[additional] 2014 2020 BMW F80 M3 2014 2020 BMW F82 M4 2014 2020 BMW F83 M4 Convertible [ additional] CT Carbon brings this diffuser made from real carbon fibre to fit the BMW M3 M4 (F80 F82 F83) in DTM style with central brake light finished in a high gloss.