F8x M3/M4 S55 Charge Pipe Kit 2014+
Our competitor kits come with just the 2 Upper Pipes, and we give an option to order just the top two. We also offer the lower post intercooler pipe separately. Our F80 M3 / F82 M4 Full Charge pipe kit is the only one on the market offering meth injection post intercooler and the only kit offering the charge pipe from the intercooler to the throttle body. Includes : Aluminum piping Flat black to retain an OEM look. OEM Fitment Reinforced Silicon couplers OEM style clamps New Throttle body Clip New Throttle body Oring 1/8" NPT Bung. Fits all F8x M3 / M4's with the S55 engine.
F8x M3/M4 S55 Catless Downpipes 2014+
Free up your exhaust with our Catless downpipes! RK TUNES catless downpipes eliminate the heavy and restrictive catalytic converters in the factory exhaust system. By eliminating the catalytic converters, your turbos...
F8x M3/M4 S55 Front Mount Air Intakes 2014+
Our RK-Tunes F8x M3/M4 Cold Air Intake places the air filters in the grill area allowing maximum flow with the coldest possible air. Our intakes help your engine breathe more...
Performance tune for F8x M3 / M4 (2015+)
F8x M3/M4 TUNEThis is our tried and tested tune for an F8x M3/M4. These tunes were designed on a Dynojet dyno and tested in the real world! A Windows computer is...