Kooks 01-06 GM 1500 Series Truck(All) 6.0L 3in Cat Dual Conn. Pipes that go to OEM Out. SS

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" Catted Dual Connection Pipes that go to OEM Outlet. Stainless Steel. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS 2001-2006 GM 1500 Series Truck (All) 6.0L w/Dual Exhaust 3in. Catted Dual Connection Pipes that go to OEM Outlet. Stainless Steel. Must be used with Kooks Headers. 2001-2006 GM 1500 Series Truck (All) 6.0L w/ Dual Exhaust 3" Catted Dual Connection Pipes that go to OEM Outlet. Stainless Steel. Must be used with Kooks Headers. STANDARD RACE CATS NOT FOR USE IN FORCED INDUCTION APPLICATIONS Fits, Fitments 2001 Chevrolet Silverado 1500 HD LS 2001 Chevrolet Silverado 1500 HD LT 2001 GMC Sierra 1500 C3 2001 GMC Sierra 1500 HD SLE 2001 GMC Sierra 1500 HD SLT 2001 GMC Yukon Denali 2001 GMC Yukon XL 1500 Denali 2002 Cadillac Escalade Base 2002 Cadillac Escalade EXT Base 2002 Chevrolet Silverado 1500 HD LS 2002 Chevrolet Silverado 1500 HD LT 2002 GMC Sierra 1500 Denali 2002 GMC Sierra 1500 HD SLE 2002 GMC Sierra 1500 HD SLT 2002 GMC Yukon Denali 2002 GMC Yukon XL 1500 Denali 2003 Cadillac Escalade Base 2003 Cadillac Escalade ESV Base 2003 Cadillac Escalade EXT Base 2003 Chevrolet Silverado 1500 SS 2003 Chevrolet Silverado 1500 HD LS 2003 Chevrolet Silverado 1500 HD LT 2003 GMC Sierra 1500 Denali 2003 GMC Sierra 1500 HD SLE 2003 GMC Sierra 1500 HD SLT 2003 GMC Yukon Denali 2003 GMC Yukon XL 1500 Denali 2004 Cadillac Escalade Base 2004 Cadillac Escalade ESV Base 2004 Cadillac Escalade EXT Base 2004 Chevrolet Silverado 1500 LS 2004 Chevrolet Silverado 1500 LT 2004 Chevrolet Silverado 1500 SS 2004 GMC Sierra 1500 Base 2004 GMC Sierra 1500 Denali 2004 GMC Sierra 1500 SLE 2004 GMC Sierra 1500 SLT 2004 GMC Sierra 1500 WT 2004 GMC Yukon Denali 2004 GMC Yukon XL 1500 Denali 2005 Cadillac Escalade Base 2005 Cadillac Escalade ESV Base 2005 Cadillac Escalade EXT Base 2005 Chevrolet Silverado 1500 LS 2005 Chevrolet Silverado 1500 LT 2005 Chevrolet Silverado 1500 SS 2005 Chevrolet Silverado 1500 HD Base 2005 Chevrolet Silverado 1500 HD LS 2005 Chevrolet Silverado 1500 HD LT 2005 GMC Sierra 1500 Denali 2005 GMC Sierra 1500 SLE 2005 GMC Sierra 1500 SLT 2005 GMC Sierra 1500 HD SLE 2005 GMC Sierra 1500 HD SLT 2005 GMC Yukon Denali 2005 GMC Yukon XL 1500 Denali 2006 Cadillac Escalade Base 2006 Cadillac Escalade ESV Base 2006 Cadillac Escalade EXT Base 2006 Chevrolet Silverado 1500 LT 2006 Chevrolet Silverado 1500 SS 2006 Chevrolet Silverado 1500 HD LT 2006 Chevrolet Suburban 1500 LTZ 2006 GMC Sierra 1500 Denali 2006 GMC Sierra 1500 SLE 2006 GMC Sierra 1500 SLT 2006 GMC Sierra 1500 HD SLE 2006 GMC Sierra 1500 HD SLT 2006 GMC Yukon Denali 2006 GMC Yukon XL 1500 Denali