Supersprint Front Pipe - BMW Z3M Roadster | Coupe ('01 - '02) (S54) M135i To verify the compatibility with

To verify the compatibility with your model please provide the spare parts number of the OEM downpipes

Low end torque and top end power are the main areas which improve the most and it is these very areas which need improvement

BILSTEIN mono-tube/Upside-Down technology

The software upgrade for the E89 Z4 28i was designed and tested at our dyno facility and on road to give optimal performance with maximum safety

aftermarket exhaust system that was developed for use on closed tracks

Supersprint Front Pipe - BMW Z3M Roadster | Coupe ('01 - '02) (S54) M135i To verify the compatibility withAlternative to 787502 For racing use only Threaded bung for oxygen sensor provided