Remus Cat-back System With Integrated Valve - BMW F20 | F21 M135i 340i and has pursued only the

and has pursued only the best components for BMW M cars since

In the pack you receive there will be the evolve-R OBD-II adaptor with USB cable

it's around 15% more efficient than regular O-Tubes in the same space

Rod bearings continue to be a sore subject among M3

7 at 3500 rpm

Remus Cat-back System With Integrated Valve - BMW F20 | F21 M135i 340i and has pursued only theCat Back System for BMW 1 Series F20 F21 and 1 Series F20 LCI F21 LCI consists of: sport exhaust centered for left right system front section front silencer L R tip set with integrated valve. The activation of the valve is carried out using the original actuator via the vehicle onboard electronics. Original tube 80 mm REMUS tube 84 mm Features Aggressive racing sound Shot blasted surface, 100% stainless steel Performance increase, low back pressure