{"product_id":"kooks-headers-2855h420-long-tube-header-and-catted-y-pipe-kit-for-2009-2013-gm-silverado-1500-sierra-1500-with-4-8l-5-3l-engines","title":"Kooks 2855H420 Long Tube Header and Catted Y-Pipe Kit for 2009-2013 GM Silverado 1500 \u0026 Sierra 1500 with 4.8L\/5.3L Engines","description":"\u003cp\u003eKooks 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!\"\n\u003cbr\u003eHeader and Connection Kit. 2009-2013 GM 1500 Series Truck and SUV Silverado\/Sierra\/Tahoe\/Yukon etc. 4.8L\/5.3L. Includes 1-7\/8in. x 3in. Stainless Steel Long Tube Headers\/3in. x 2-3\/4in.(OEM) Outlet Catted Stainless Steel Y-Pipe.\n\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003eKooks Products Are Backed By A Limited Lifetime Warranty To The Original Purchaser\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eKooks Products Are Dyno And Race Tested And Designed For Maximum Power\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eKooks Uses T304 Aircraft Quality Stainless Steel\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eManufactured In The USA\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eEnhance your GM Silverado 1500 or Sierra 1500 with the Kooks Headers 2855H420 Long Tube Header and Catted Y-Pipe Kit, specifically designed for 2009 to 2013 models equipped with 4.8L or 5.3L engines. Crafted from T304 aircraft-quality stainless steel, these handcrafted components ensure durability and performance for street, race, and off-road applications. The kit includes 1-7\/8 inch x 3 inch long tube headers and a 3 inch x 2-3\/4 inch OEM outlet stainless steel Y-pipe with catalytic converters, offering an optimal combination of power and emissions compliance. Designed and tested on the dyno and race tracks, Kooks products are renowned for their ability to maximize horsepower and torque while maintaining high standards of quality and craftsmanship. All components are manufactured in the USA and backed by a limited lifetime warranty, providing peace of mind for enthusiasts seeking reliable, high-performance exhaust upgrades. Please note that this product is not CARB approved and requires acknowledgment of this for installation. The kit is shipped in two boxes and is suitable for various GMC Sierra and Chevrolet Silverado 1500 models from 2011, ensuring a precise fit and straightforward installation. Upgrade your vehicle with Kooks Headers to unlock increased performance and a more aggressive sound, backed by decades of racing heritage and American manufacturing excellence.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConstructed from T304 aircraft-quality stainless steel for durability and longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes 1-7\/8 inch x 3 inch long tube headers for maximum flow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003es a 3 inch x 2-3\/4 inch stainless steel Y-pipe with catalytic converters for emissions compliance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for 2009-2013 GM Silverado and Sierra 1500 models with 4.8L\/5.3L engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDyno and race-tested to ensure maximum power output\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHandcrafted in the USA with a limited lifetime warranty\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNot CARB approved; acknowledgment required for installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eShips in two boxes for convenient delivery and installation\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003eChevrolet Silverado 1500 Hybrid 2009\n\u003cbr\u003eChevrolet Silverado 1500 LS 2009\n\u003cbr\u003eChevrolet Silverado 1500 LS 2010\n\u003cbr\u003eChevrolet Silverado 1500 LS 2011\n\u003cbr\u003eChevrolet Silverado 1500 LS 2012\n\u003cbr\u003eChevrolet Silverado 1500 LS 2013\n\u003cbr\u003eChevrolet Silverado 1500 LT 2009\n\u003cbr\u003eChevrolet Silverado 1500 LT 2010\n\u003cbr\u003eChevrolet Silverado 1500 LT 2011\n\u003cbr\u003eChevrolet Silverado 1500 LT 2012\n\u003cbr\u003eChevrolet Silverado 1500 LT 2013\n\u003cbr\u003eChevrolet Silverado 1500 LTZ 2009\n\u003cbr\u003eChevrolet Silverado 1500 LTZ 2010\n\u003cbr\u003eChevrolet Silverado 1500 LTZ 2011\n\u003cbr\u003eChevrolet Silverado 1500 LTZ 2012\n\u003cbr\u003eChevrolet Silverado 1500 LTZ 2013\n\u003cbr\u003eChevrolet Silverado 1500 WT 2009\n\u003cbr\u003eChevrolet Silverado 1500 WT 2010\n\u003cbr\u003eChevrolet Silverado 1500 WT 2011\n\u003cbr\u003eChevrolet Silverado 1500 WT 2012\n\u003cbr\u003eChevrolet Silverado 1500 WT 2013\n\u003cbr\u003eChevrolet Silverado 1500 XFE 2010\n\u003cbr\u003eChevrolet Silverado 1500 XFE 2011\n\u003cbr\u003eChevrolet Silverado 1500 XFE 2012\n\u003cbr\u003eChevrolet Silverado 1500 XFE 2013\n\u003cbr\u003eChevrolet Suburban 1500 LS 2009\n\u003cbr\u003eChevrolet Suburban 1500 LS 2010\n\u003cbr\u003eChevrolet Suburban 1500 LS 2011\n\u003cbr\u003eChevrolet Suburban 1500 LS 2012\n\u003cbr\u003eChevrolet Suburban 1500 LS 2013\n\u003cbr\u003eChevrolet Suburban 1500 LS 2014\n\u003cbr\u003eChevrolet Suburban 1500 LT 2009\n\u003cbr\u003eChevrolet Suburban 1500 LT 2010\n\u003cbr\u003eChevrolet Suburban 1500 LT 2011\n\u003cbr\u003eChevrolet Suburban 1500 LT 2012\n\u003cbr\u003eChevrolet Suburban 1500 LT 2013\n\u003cbr\u003eChevrolet Suburban 1500 LT 2014\n\u003cbr\u003eChevrolet Suburban 1500 LTZ 2009\n\u003cbr\u003eChevrolet Suburban 1500 LTZ 2010\n\u003cbr\u003eChevrolet Suburban 1500 LTZ 2011\n\u003cbr\u003eChevrolet Suburban 1500 LTZ 2012\n\u003cbr\u003eChevrolet Suburban 1500 LTZ 2013\n\u003cbr\u003eChevrolet Suburban 1500 LTZ 2014\n\u003cbr\u003eChevrolet Tahoe LS 2009\n\u003cbr\u003eChevrolet Tahoe LS 2010\n\u003cbr\u003eChevrolet Tahoe LS 2011\n\u003cbr\u003eChevrolet Tahoe LS 2012\n\u003cbr\u003eChevrolet Tahoe LS 2013\n\u003cbr\u003eChevrolet Tahoe LS 2014\n\u003cbr\u003eChevrolet Tahoe LT 2009\n\u003cbr\u003eChevrolet Tahoe LT 2010\n\u003cbr\u003eChevrolet Tahoe LT 2011\n\u003cbr\u003eChevrolet Tahoe LT 2012\n\u003cbr\u003eChevrolet Tahoe LT 2013\n\u003cbr\u003eChevrolet Tahoe LT 2014\n\u003cbr\u003eChevrolet Tahoe LTZ 2009\n\u003cbr\u003eChevrolet Tahoe LTZ 2010\n\u003cbr\u003eChevrolet Tahoe LTZ 2011\n\u003cbr\u003eChevrolet Tahoe LTZ 2012\n\u003cbr\u003eChevrolet Tahoe LTZ 2013\n\u003cbr\u003eChevrolet Tahoe LTZ 2014\n\u003cbr\u003eChevrolet Tahoe PPV 2009\n\u003cbr\u003eChevrolet Tahoe PPV 2010\n\u003cbr\u003eChevrolet Tahoe PPV 2011\n\u003cbr\u003eChevrolet Tahoe PPV 2012\n\u003cbr\u003eChevrolet Tahoe PPV 2013\n\u003cbr\u003eChevrolet Tahoe PPV 2014\n\u003cbr\u003eChevrolet Tahoe SSV 2012\n\u003cbr\u003eChevrolet Tahoe SSV 2013\n\u003cbr\u003eChevrolet Tahoe SSV 2014\n\u003cbr\u003eGMC Sierra 1500 Hybrid 2009\n\u003cbr\u003eGMC Sierra 1500 SL 2009\n\u003cbr\u003eGMC Sierra 1500 SL 2010\n\u003cbr\u003eGMC Sierra 1500 SL 2011\n\u003cbr\u003eGMC Sierra 1500 SL 2012\n\u003cbr\u003eGMC Sierra 1500 SL 2013\n\u003cbr\u003eGMC Sierra 1500 SLE 2009\n\u003cbr\u003eGMC Sierra 1500 SLE 2010\n\u003cbr\u003eGMC Sierra 1500 SLE 2011\n\u003cbr\u003eGMC Sierra 1500 SLE 2012\n\u003cbr\u003eGMC Sierra 1500 SLE 2013\n\u003cbr\u003eGMC Sierra 1500 SLT 2009\n\u003cbr\u003eGMC Sierra 1500 SLT 2010\n\u003cbr\u003eGMC Sierra 1500 SLT 2011\n\u003cbr\u003eGMC Sierra 1500 SLT 2012\n\u003cbr\u003eGMC Sierra 1500 SLT 2013\n\u003cbr\u003eGMC Sierra 1500 WT 2009\n\u003cbr\u003eGMC Sierra 1500 WT 2010\n\u003cbr\u003eGMC Sierra 1500 WT 2011\n\u003cbr\u003eGMC Sierra 1500 WT 2012\n\u003cbr\u003eGMC Sierra 1500 WT 2013\n\u003cbr\u003eGMC Sierra 1500 XFE 2010\n\u003cbr\u003eGMC Sierra 1500 XFE 2011\n\u003cbr\u003eGMC Sierra 1500 XFE 2012\n\u003cbr\u003eGMC Sierra 1500 XFE 2013\n\u003cbr\u003eGMC Yukon SLE 2009\n\u003cbr\u003eGMC Yukon SLE 2010\n\u003cbr\u003eGMC Yukon SLE 2011\n\u003cbr\u003eGMC Yukon SLE 2012\n\u003cbr\u003eGMC Yukon SLE 2013\n\u003cbr\u003eGMC Yukon SLE 2014\n\u003cbr\u003eGMC Yukon SLT 2009\n\u003cbr\u003eGMC Yukon SLT 2010\n\u003cbr\u003eGMC Yukon SLT 2011\n\u003cbr\u003eGMC Yukon SLT 2012\n\u003cbr\u003eGMC Yukon SLT 2013\n\u003cbr\u003eGMC Yukon SLT 2014\n\u003cbr\u003eGMC Yukon XL 1500 SLE 2009\n\u003cbr\u003eGMC Yukon XL 1500 SLE 2010\n\u003cbr\u003eGMC Yukon XL 1500 SLE 2011\n\u003cbr\u003eGMC Yukon XL 1500 SLE 2012\n\u003cbr\u003eGMC Yukon XL 1500 SLE 2013\n\u003cbr\u003eGMC Yukon XL 1500 SLE 2014\n\u003cbr\u003eGMC Yukon XL 1500 SLT 2009\n\u003cbr\u003eGMC Yukon XL 1500 SLT 2010\n\u003cbr\u003eGMC Yukon XL 1500 SLT 2011\n\u003cbr\u003eGMC Yukon XL 1500 SLT 2012\n\u003cbr\u003eGMC Yukon XL 1500 SLT 2013\n\u003cbr\u003eGMC Yukon XL 1500 SLT 2014\u003c\/p\u003e","brand":"Kooks Headers","offers":[{"title":"Default Title","offer_id":46395823390919,"sku":"2855H420","price":3108.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/3358\/files\/a3b307aaa30d1d5098c3c9a70aaadb40.jpg?v=1775762798","url":"https:\/\/www.amsracing.net\/products\/kooks-headers-2855h420-long-tube-header-and-catted-y-pipe-kit-for-2009-2013-gm-silverado-1500-sierra-1500-with-4-8l-5-3l-engines","provider":"AMS RACING","version":"1.0","type":"link"}