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BMW 3-Series Cat-Back Exhaust System


BMW 3-Series Cat-Back Exhaust System

  • Weight: 125 lb
  • Dimensions: 31.5 × 67 × 10.5 in
  • Installation Difficulty:
SKU: 5B1130 Category:


The COBB Tuning Stainless Steel Exhaust Systems have been designed with a combination of increased piping diameter (3 inches) and smooth mandrel bends which reduce exhaust turbulence and back pressure under boost. Not only do you get gains in both horsepower and torque— but you also get the benefits of improved throttle response— reduced turbo lag— and you get the weight savings when compared to your factory issued OEM exhaust.

Make Model Submodel Year
BMW 335 2007 - 2013
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