"AWE’s second-generation catback Track Edition takes all of the precision engineering and performance of its SwitchPath™ counterpart, minus the valved muffler in the rear. The result is a constant “valve open” mode, at an affordable price. If you’re craving rich and rowdy tones at all times, and a hefty 22.5lb weight savings, this is your dose of steel.

The Track Edition Exhaust, also 50-state legal like its SwitchPath™ sibling, comes complete with AWE valve simulators to accommodate your factory exhaust valve motors. Happy ECU, happy life.

Note: This version is known to get rowdy, and may be too much for many. For that reason, this particular version cannot be returned due to sound preference. Prepare yourself (Sport+ mode can be pretty raucous)!" - AWE Tuning

Features:

•  
• Unified design for OPF euro and non-euro spec cars (2015 - 2020 fitments confirmed)
• 50-state legal catback design:
  sick sound with all catalysts intact
• Max gains of 12 hp and 16 ft-lbs of torque at the wheels
• Track Edition comes complete with AWE machined mechanical valve simulators
• Tip options include 102mm double-walled, slash-cut tips in chrome silver or diamond black
• Handcrafted from U.S.-sourced .065" wall T304L stainless steel
• Proudly engineered, designed, and manufactured in-house at AWE
• No Check Engine Light guarantee
• Perfect Fitment guarantee
• Featuring the AWE Lifetime Exhaust Warranty

FITS:

BMW F80 M3/F82 M4