Kooks 09-13 GM 1500 3in x OEM Out Cat SS Y Pipe Kooks HDR Req

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!" 3" x 2-3/4"(OEM) Outlet Catted Stainless Steel Y-Pipe. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS 2009-2013 GM 1500 Series Truck and SUV Silverado/Sierra/Tahoe/Yukon etc. 4.8L/5.3L 3" x 2-3/4"(OEM) Outlet Catted Stainless Steel Y-Pipe. Must be used with Kooks Headers. 2009-2013 GM 1500 Series Truck and SUV Silverado/Sierra/Tahoe/Yukon etc. 4.8L/5.3L 3" x 2-3/4"(OEM) Outlet Catted Stainless Steel Y-Pipe. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS Fitment: Chevrolet Silverado 1500 LS 2009 to 2013 Chevrolet Silverado 1500 LT 2009 to 2013 Chevrolet Silverado 1500 LTZ 2009 to 2013 Chevrolet Silverado 1500 WT 2009 to 2013 Chevrolet Silverado 1500 XFE 2010 to 2013 Chevrolet Suburban 1500 LS 2009 to 2014 Chevrolet Suburban 1500 LT 2009 to 2014 Chevrolet Suburban 1500 LTZ 2009 to 2014 Chevrolet Tahoe LS 2009 to 2014 Chevrolet Tahoe LT 2009 to 2014 Chevrolet Tahoe LTZ 2009 to 2014 Chevrolet Tahoe PPV 2012 to 2014 Chevrolet Tahoe SSV 2012 GMC Sierra 1500 SL 2009 to 2013 GMC Sierra 1500 SLE 2009 to 2013 GMC Sierra 1500 SLT 2009 to 2013 GMC Sierra 1500 WT 2009 to 2013 GMC Sierra 1500 XFE 2010 to 2013 GMC Yukon SLE 2009 to 2014 GMC Yukon SLT 2009 to 2014 GMC Yukon XL 1500 SLE 2009 to 2014 GMC Yukon XL 1500 SLT 2009 to 2014