Kooks Stainless Headers & Green Catted Y-Pipe boost exhaust flow for 2009–2013 Chevy Silverado 1500 with 4.8L or 5.3L engines. This system is designed to optimize engine efficiency and performance.
Key Features:
1-7/8-Inch Long Tube Headers:
Constructed from high-quality T-304 stainless steel for durability and corrosion resistance.
Mandrel-bent tubing ensures smooth exhaust flow.
GREEN Catted Y-Pipe:
Includes EPA-compliant high-flow catalytic converters suitable for applications up to 750 rear-wheel horsepower.
Designed to integrate seamlessly with the factory exhaust system.
Precision Engineering:
Flanges are laser-cut from 3/8-inch stainless steel to prevent warping and ensure a secure seal.
Collectors feature scavenging spikes to enhance exhaust flow dynamics.
Complete Installation Kit:
Comes with necessary gaskets, bolts, and oxygen sensor extensions for installation.
Designed for a direct fit, minimizing the need for modifications.
This header and Y-pipe set is intended for off-road use and may not be legal for sale, installation, or use on licensed vehicles in certain states, including California. Please verify local emissions regulations before installation.
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