This is COBB Tuning Cat Back Exhaust. It is designed to fit 2007-2011 BMW 335i Sedan and 2007-2013 BMW 335i Coupe. This exhaust utilizes a single 3" pipe that goes into a suitcase muffler that then divides the exhaust gases between 2 2.5" pipes to exit the motor. The exhaust is unmatched in performance, with OEM fitment, innovative engineering and outstanding craftsmanship.
2.5" & 3" 304 Stainless Steel Construction
CNC Mandrel Bent Tubing with TIG Welds
Helmholtz Chamber to Reduce Resonance
V-Band Clamp Connections for Infinite Adjustability
4" Slip Fit Tips In Order to Customize Tip Placement