The COBB BMW 3-Series Cat-back Exhaust is designed to fit your 2007-2011 335i Sedan and 2007-2013 335i Coupe, even if it is All-Wheel Drive! Utilizing a single 3" pipe into a suitcase muffler that then divides the exhaust gases between 2 2.5" pipes to exit your motor.

It is unmatched in performance, with OEM fitment, innovative engineering and outstanding craftsmanship. Treat your BMW 3-series to a COBB exhaust now!

• 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

COBB Installation Guides & Manuals

 COBB BMW Exhaust 5B1130 Installation Instructions