Performance Parts for
M8 / M840i

Presenting the perfect addition to our F90 M5 intake system to optimize the flow path all the way to the turbos. Our carbon inlets have a larger volume than the stock inlets by maintaining a larger diameter all the way to the turbos. The stock inlets...

CSF is proud to release the world's first and industry exclusive BMW F90 M5/F92 M8 High-Performance Charge Coolers - developed alongside long-time R&D partners RK Autowerks. This new design truly tested the engineering and manufacturing capabilities...

This downpipe feature German made HJS 200 cell EURO 6 compliant trimetallic catalytic converters. We use 4 in piping from the engine side to the cat, and 3 in tubing from the cat to the rest of the exhaust. Our larger catalytic converters are better...

Eliminate the heavy and restrictive factory catalytic converters with straight-pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound.                       ...