Evolve exhaust
Made by Supersprint in Italy
100% bolt-on
4x80mm tips
Quote:
Originally Posted by Imran@Evolve
We have been working on further development with our 1M tuning program.
We have developed our own FMIC (which is direct fitment to 1M and 135i/335i) and exhaust system for the 1M. More details about the individual parts to follow in seperate threads.
Evolve Rear Race Exhaust
Evolve FMIC
This is direct bolt on and uses the stock hoses/couplers. No trimming or modifications required.
Dyno Results - Stock vs Evolve FMIC/Exhaust vs Evolve FMIC/Exhaust/Tune
NB. The spike at 2750RPM is caused by the car being released after being held under load on the dyno. It is not present while driving the car on the road.
WHP
WHTorque
BHP (Flywheel)
Torque (Flywheel)
Decat Downpipes next on the list. |