Description
Upgraded Exhaust Quality. If you’re searching for a simple and effective solution to boost your vehicle’s efficiency on the road, put your trust in the Kooks 1-3/4-Inch Long Tube Headers with GREEN Catted Y-Pipe. These long tube headers and y-pipe are developed to deliver optimum performance improvements by improving exhaust flow and increasing horsepower and torque. The headers’ 1-3/4-inch diameter allows exhaust gases to circulate more freely, and the y-pipe design provides for a smoother passage between the sections of your exhaust system.
Comprehensive Structure. The Kooks 1-3/4-Inch Long Tube Headers with GREEN Catted Y-Pipe are made of superior grade 304 stainless steel and are built to last, providing unparalleled durability and corrosion resistance. The headers are made of precision mandrel-bent tube for maximum flow and are designed to bolt up easily to the OEM exhaust system. The y-pipe is also engineered to integrate perfectly with your stock exhaust components, making installation a snap.
Installation. This product is easy to install and should take about 1 hour.
Warranty. There is a limited lifetime warranty on this product.
Application. The Kooks 1-3/4-Inch Long Tube Headers with GREEN Catted Y-Pipe fit all 2014-2018 5.3L Sierra 1500 models.
Kooks GREEN Catted products are rated for forced induction applications making up to 750 RHWP and are built to EPA specifications.
CA Residents: WARNING: Cancer and Reproductive Harm
- Exhaust Headers
- Upgraded Exhaust Quality
- Improved Engine Boom
- better Exhaust Gas Release
- Clear Torque Enhancement
- Fast OEM Fitting
- Superior 304 Stainless Steel
- Basic Installation
- Limited Lifetime Warranty
- Fits All 2014-2018 5.3L Sierra 1500 Models






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