Kooks 1-7/8-Inch Long Tube Headers with GREEN Catted Y-Pipe (09-13 4.8L, 5.3L Sierra 1500)Find parts that fit my vehicle

Functional and Stylish Add-Ons. Built for the 4.8L and 5.3L Chevrolet Silverado, these Kooks Long Tube Headers come in pairs with a stylish polished chrome finish. Kooks GREEN Catted products are rated for forced induction applications making up to 750 RHWP and are built to EPA specifications.

Construction and Appearance. Built with a header primary size of 1/7/8-Inches, these long tube headers are crafted from stainless steel and include a GREEN catted Y-pipe.

Installation. Putting these Kooks Long Tube Headers on your ride is a straightforward bolt-on process and requires no drilling or modifications.

Application. Designed specifically for 2009-2013 4.8L and 5.3L GMC Sierra 1500 models, the Kooks 1-7/8-Inch Long Tube Headers with GREEN Catted Y-Pipe offers a perfect fit and seamless integration.

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