3" x 3" Catted Stainless X-Pipe. 2007-2014 Ford Shelby GT500 5.4L/5.8L 4V. Must be used with Kooks Headers. 3" OUTLET DOES NOT CONNECT TO OEM EXHAUST. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS.Learn More
Kooks Shelby GT500 3" High Flow Off Road X Pipe bolts to aftermarket cat-backs that use 3" diameter tubing at the factory connection point. The Kooks Off Road X Pipe will give your exhaust that VERY aggressive tone, as aggressive as it can be and help your car produce the most power possible without any exhaust restrictions.Learn More
3" x 3" Catted Stainless H-Pipe. 2007-2014 Ford Shelby GT500 5.4L/5.8L 4V. Must be used with Kooks Headers. 3" OUTLET DOES NOT CONNECT TO OEM EXHAUST. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS.Learn More
3" x 2-1/2" Catted Stainless X-Pipe. 2007-2010 Ford Shelby GT500 5.4L 4V. Must be used with Kooks Headers. 2-1/2" OUTLET CONNECTS TO OEM EXHAUST. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONSLearn More
3" x 2-1/2" Non-Catted Stainless X-Pipe. 2007-2010 Ford Shelby GT500 5.4L 4V. Must be used with Kooks Headers. 2-1/2" OUTLET CONNECTS TO OEM EXHAUST.Learn More
3" x 2-1/2" Catted Stainless H-Pipe. 2007-2010 Ford Shelby GT500 5.4L 4V. Must be used with Kooks Headers. 2-1/2" OUTLET CONNECTS TO OEM EXHAUST. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONSLearn More
3" x 2-1/2" Non-Catted Stainless H-Pipe. 2007-2010 Ford Shelby GT500 5.4L 4V. Must be used with Kooks Headers. 2-1/2" OUTLET CONNECTS TO OEM EXHAUST.Learn More
3" x 2-1/2" GREEN Catted Stainless X-Pipe. 2007-2010 Ford Shelby GT500 5.4L 4V. Must be used with Kooks Headers. 2-1/2" OUTLET CONNECTS TO OEM EXHAUST.Learn More
3" x 3" Non-Catted Stainless H-Pipe. 2007-2014 Ford Shelby GT500 5.4L/5.4L 4V. Must be used with Kooks Headers. 3" OUTLET DOES NOT CONNECT TO OEM EXHAUST.Learn More