The COBB Tuning Turboback exhaust for your 1-Series BMW. Bolt-on installation of these components offers excellent power gains, outstanding build quality and an impressive exhaust note. The Turboback includes: COBB 3" SS Downpipe, COBB 3" SS Cat-Back Exhaust

The COBB BMW 1-Series Turboback Exhaust combines COBB's N55 Downpipe with COBB's 1-series Cat-back to bring unrivaled performance. Designed to fit your 2011-2013 135i/is Coupe. The exhaust is feed through a 200 cell high flow catalytic converter to a single 3" pipe and muffler to exit your vehicle. Unmatched in performance, OEM fitment, innovative engineering and outstanding craftsmanship. Buy a COBB BMW 1-series turboback exhaust for your car today!

• 3" 304 Stainless Steel Construction
• Helmholtz Chamber to Reduce Resonance
• 200 Cell High Flow Catalytic Converter
• V-Band Clamp Connections for Infinite Adjustability
• Dual 3.5" Slash Cut Tips

COBB Installation Guides & Manuals

 COBB BMW N55 Exhaust Installation Instructions