Kooks 1-7/8 x 3 in Header & Catted Y-Pipe Kit for 2019-2024 Cadillac, Chevrolet, GMC (6.2L) 2863H420

Fits select 2019-2024 Cadillac Escalade, Chevrolet Silverado 1500, Suburban, and GMC Sierra 1500, Yukon, and Yukon XL (6.2L).

Maximize the performance of your 6.2L-equipped GM truck or SUV with the Kooks 1-7/8" x 3" Header and Catted Y-Pipe Kit. This complete exhaust solution replaces restrictive factory manifolds with handcrafted T304 aircraft-quality stainless steel headers and a high-flow catted Y-pipe, designed specifically to improve exhaust scavenging and increase horsepower and torque.

Every Kooks system is dyno and race-tested to ensure optimal flow and durability. The 1-7/8" primary tubes are engineered for efficient exhaust gas velocity, while the 3" catted Y-pipe provides a clean connection to the rest of your exhaust system. Proudly manufactured in the USA, this kit is built for long-term reliability in street, race, or off-road environments.

• Maintains high-flow performance with integrated catalytic converters
• Constructed from T304 aircraft-quality stainless steel for corrosion resistance
• 1-7/8" primary tubes with 3" collectors and Y-pipe
• Handcrafted in the USA and dyno-tested for maximum power gains
• Manufacturer Part Number: 2863H420
• Back by a Limited Lifetime Warranty for the original purchaser