Product Details: Fabspeed's performance mufflers and deluxe tips replace the restrictive factory muffler system for improved sports car sound, weight savings, and increased power. FEATURES: - Fits all BMW E90/92/93 M3 vehicles (2007-2013) - Includes polished chrome outlet tips - Adds 10 whp and 7 ft-lbs of torque to the wheels - Saves 17 lbs over the OEM mufflers - Constructed from T304L stainless steel CNC mandrel bent tubing for maximum performance and durability - Direct bolt-on installation; no cutting or welding required - Complies with most state emissions and inspection regulations - Directly compatible with the stock secondary catalytic converters or Fabspeed's Secondary Catbypass X-Pipe for even more power and sound - All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty
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