Description
Upgrade your GM 1500 series truck or SUV with the Kooks Headers 2861H420 Header & Catted Y-Pipe Kit, designed specifically for 2014 to 2020 models including Silverado, Sierra, Yukon, and Cadillac Escalade. Crafted from T304 aircraft-quality stainless steel, these long tube headers deliver maximum power and durability while maintaining a sleek, high-performance appearance. The kit includes 1-7/8 inch diameter headers and a 3-inch x 3-1/2 inch stainless steel catted Y-pipe, providing an efficient exhaust flow upgrade that enhances horsepower and torque. These components are engineered for race and street applications, tested on the dyno to ensure optimal performance, and manufactured proudly in the USA. The kit’s design ensures a direct fit for your vehicle, simplifying installation and maximizing performance gains. Kooks Headers has over 50 years of experience in the high-performance exhaust industry, with a legacy of championships and record-setting victories across multiple racing organizations. All products are backed by a limited lifetime warranty, offering confidence in quality and craftsmanship. Note that this product is not CARB approved, and installation requires acknowledgment of this fact. The kit comes in two boxes and is suitable for performance enthusiasts seeking an aggressive sound and increased power output. Trust Kooks for reliable, American-made exhaust components that meet strict EPA standards and deliver top-tier performance for your GM truck or SUV.
Features:
- Constructed from T304 aircraft-quality stainless steel for durability and corrosion resistance
- Includes 1-7/8 inch long tube headers designed for maximum horsepower and torque
- Comprehensive kit with a 3-inch x 3-1/2 inch stainless steel catted Y-pipe for efficient exhaust flow
- Designed for direct fit on 2014-2020 GM 1500 series trucks and SUVs including Silverado, Sierra, Yukon, and Cadillac Escalade
- Handcrafted in the USA with over 50 years of high-performance exhaust expertise
- Dyno and race tested to ensure maximum power output
- Backed by a limited lifetime warranty for peace of mind
- Not CARB approved; installation requires acknowledgment of this restriction
- Includes two boxes for easy handling and installation
Fitment:
Cadillac Escalade Base 2015
Cadillac Escalade Base 2016
Cadillac Escalade Base 2017
Cadillac Escalade Base 2018
Cadillac Escalade Base 2019
Cadillac Escalade Base 2020
Cadillac Escalade Luxury 2015
Cadillac Escalade Luxury 2016
Cadillac Escalade Luxury 2017
Cadillac Escalade Luxury 2018
Cadillac Escalade Luxury 2019
Cadillac Escalade Luxury 2020
Cadillac Escalade Platinum 2015
Cadillac Escalade Platinum 2016
Cadillac Escalade Platinum 2017
Cadillac Escalade Platinum 2018
Cadillac Escalade Platinum 2019
Cadillac Escalade Platinum 2020
Cadillac Escalade Premium 2015
Cadillac Escalade Premium 2016
Cadillac Escalade Premium Luxury 2017
Cadillac Escalade Premium Luxury 2018
Cadillac Escalade Premium Luxury 2019
Cadillac Escalade Premium Luxury 2020
Cadillac Escalade ESV Base 2015
Cadillac Escalade ESV Base 2016
Cadillac Escalade ESV Base 2017
Cadillac Escalade ESV Base 2018
Cadillac Escalade ESV Base 2019
Cadillac Escalade ESV Base 2020
Cadillac Escalade ESV Luxury 2015
Cadillac Escalade ESV Luxury 2016
Cadillac Escalade ESV Luxury 2017
Cadillac Escalade ESV Luxury 2018
Cadillac Escalade ESV Luxury 2019
Cadillac Escalade ESV Luxury 2020
Cadillac Escalade ESV Platinum 2015
Cadillac Escalade ESV Platinum 2016
Cadillac Escalade ESV Platinum 2017
Cadillac Escalade ESV Platinum 2018
Cadillac Escalade ESV Platinum 2019
Cadillac Escalade ESV Platinum 2020
Cadillac Escalade ESV Premium 2015
Cadillac Escalade ESV Premium 2016
Cadillac Escalade ESV Premium Luxury 2017
Cadillac Escalade ESV Premium Luxury 2018
Cadillac Escalade ESV Premium Luxury 2019
Cadillac Escalade ESV Premium Luxury 2020
Chevrolet Silverado 1500 High Country 2014
Chevrolet Silverado 1500 High Country 2015
Chevrolet Silverado 1500 High Country 2016
Chevrolet Silverado 1500 High Country 2017
Chevrolet Silverado 1500 High Country 2018
Chevrolet Silverado 1500 LTZ 2014
Chevrolet Silverado 1500 LTZ 2015
Chevrolet Silverado 1500 LTZ 2016
Chevrolet Silverado 1500 LTZ 2017
Chevrolet Silverado 1500 LTZ 2018
Chevrolet Suburban Premier 2019
Chevrolet Suburban Premier 2020
Chevrolet Tahoe Premier 2018
Chevrolet Tahoe Premier 2019
Chevrolet Tahoe Premier 2020
GMC Sierra 1500 Denali 2014
GMC Sierra 1500 Denali 2015
GMC Sierra 1500 Denali 2016
GMC Sierra 1500 Denali 2017
GMC Sierra 1500 Denali 2018
GMC Sierra 1500 SLT 2014
GMC Sierra 1500 SLT 2015
GMC Sierra 1500 SLT 2016
GMC Sierra 1500 SLT 2017
GMC Sierra 1500 SLT 2018
GMC Yukon Denali 2015
GMC Yukon Denali 2016
GMC Yukon Denali 2017
GMC Yukon Denali 2018
GMC Yukon Denali 2019
GMC Yukon Denali 2020
GMC Yukon SLT 2019
GMC Yukon SLT 2020
GMC Yukon XL Denali 2015
GMC Yukon XL Denali 2016
GMC Yukon XL Denali 2017
GMC Yukon XL Denali 2018
GMC Yukon XL Denali 2019
GMC Yukon XL Denali 2020
GMC Yukon XL SLT 2019
GMC Yukon XL SLT 2020
















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