AWE Tuning BMW F8x M3/M4 Resonated SwitchPath™ Exhaust

Dual 3” CNC mandrel bent system Dyno-developed, street proven on the AWE Tuning in-house M4 Max gains of 20hp and 31ft-lbs of torque at the crank Available as Resonated and Non-Resonated Available with 90mm or 102mm double walled adjustable tips SwitchPath™ technology utilizes factory valving and M-Sport button Proprietary “rattle-l