Kooks 1-7/8" Long Tube Headers & Catted Connection Kit (2863H420) - GM 1500 6.2L
Unleash the performance potential of your 6.2L GM 1500 Series truck with the Kooks 1-7/8-inch Stainless Steel Long Tube Headers and Catted Connection Kit. Designed for late-model GM trucks and SUVs, this system delivers improved exhaust flow, stronger throttle response, and noticeable horsepower gains while retaining catalytic converters for street-driven performance.
This complete kit features Kooks’ 1-7/8-inch mandrel-bent T304 stainless steel long tube headers paired with a stainless steel catted Y-pipe that connects directly at the OEM exhaust outlet. Built with precision fitment and durable materials, this setup offers an ideal balance of performance, sound, and reliability for naturally aspirated 6.2L applications.
Features
- 1-7/8-inch mandrel-bent long tube headers
- Premium T304 stainless steel construction
- 3-inch header collectors for increased exhaust flow
- Stainless steel catted Y-pipe included
- 3-inch to 3.5-inch OEM-style outlet connection
- Direct bolt-on design connects to factory exhaust
- Designed to improve horsepower and torque
- Excellent balance of performance and drivability
Fitment
- 2019 Chevrolet Silverado 1500 6.2L
- 2020 Chevrolet Silverado 1500 6.2L
- 2021 Chevrolet Silverado 1500 6.2L
- 2022 Chevrolet Silverado 1500 6.2L
- 2023 Chevrolet Silverado 1500 6.2L
- 2024 Chevrolet Silverado 1500 6.2L
- 2025 Chevrolet Silverado 1500 6.2L
- 2019 GMC Sierra 1500 6.2L
- 2020 GMC Sierra 1500 6.2L
- 2021 GMC Sierra 1500 6.2L
- 2022 GMC Sierra 1500 6.2L
- 2023 GMC Sierra 1500 6.2L
- 2024 GMC Sierra 1500 6.2L
- 2025 GMC Sierra 1500 6.2L
- 2021 Cadillac Escalade 6.2L
- 2022 Cadillac Escalade 6.2L
- 2023 Cadillac Escalade 6.2L
- 2021 Chevrolet Suburban 6.2L
- 2022 Chevrolet Suburban 6.2L
- 2023 Chevrolet Suburban 6.2L
- 2021 GMC Yukon 6.2L
- 2022 GMC Yukon 6.2L
- 2023 GMC Yukon 6.2L
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
