Fabspeed Porsche 997 GT3 / GT3 RS Side Muffler Bypass Pipes (FS.POR.997GT3.SMB) 1814 R or CR) CR Prop

R or CR) CR Prop 65 Yes/No YES Title Slip-on combination w/Sport Muffler Major ATV Minor Exhaust Muffler Yes/No Yes Vehicle Segment Dirt Bolt-On Yes/No Yes Type Slip-on Fuel Type Gasoline UPS Able Yes Description_SHO Sport Muffler Description_INV MBRP Exhaust ATV Muffler Description_ASC Chambered Muffler

Based off years of engineering experience and worldwide testing we've selected the ideal catalyst to unlock performance from the factory exhaust system

Available for Coupe

Utilizing OE Tips: (Rear muffler System)

Fabspeed Porsche 997 GT3 / GT3 RS Side Muffler Bypass Pipes (FS.POR.997GT3.SMB) 1814 R or CR) CR PropOptimized design that replaces the heavy and restrictive factory side mufflers for improved exhaust flow, increased sound and weight savings. Available with or without valves. FEATURES: Fits all Porsche 997 GT3 GT3 RS vehicles (2006 2009) Replicates aggressive CUP car sound for the street 14 16ga T304 Stainless Steel construction Simple bolt on installation All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty HELICAL VALVES: