aFe Headers (48-34145) for a 20-23 Silverado 2500 HD, 20-23 Silverado 3500 HD, 21-23 Express 2500, 21-23 Express 3500, 20-23 Sierra 2500 HD and 20-23 Sierra 3500 HD. aFe Twisted 1-3/4in 304SS Shorty Header 20-23 GM 2500/3500HD 6.6L V8.
Years | Make | Model | Trim | ||
---|---|---|---|---|---|
2021-2023 | Chevrolet | Express 2500 | LT | ||
2021-2023 | Chevrolet | Express 2500 | LS | ||
2021-2023 | Chevrolet | Express 2500 | Base | ||
2021-2023 | Chevrolet | Express 3500 | LT | ||
2021-2023 | Chevrolet | Express 3500 | LS | ||
2021-2023 | Chevrolet | Express 3500 | Base | ||
2020-2023 | Chevrolet | Silverado 2500 HD | WT | ||
2020-2023 | Chevrolet | Silverado 2500 HD | LTZ | ||
2020-2023 | Chevrolet | Silverado 2500 HD | LT | ||
2020-2023 | Chevrolet | Silverado 2500 HD | High Country | ||
2020-2023 | Chevrolet | Silverado 2500 HD | Custom | ||
2020-2023 | Chevrolet | Silverado 3500 HD | WT | ||
2020-2023 | Chevrolet | Silverado 3500 HD | LTZ | ||
2020-2023 | Chevrolet | Silverado 3500 HD | LT | ||
2020-2023 | Chevrolet | Silverado 3500 HD | High Country | ||
2020-2023 | GMC | Sierra 2500 HD | SLT | ||
2020-2023 | GMC | Sierra 2500 HD | SLE | ||
2020-2023 | GMC | Sierra 2500 HD | Denali | ||
2020-2021 | GMC | Sierra 2500 HD | Base | ||
2020-2023 | GMC | Sierra 2500 HD | AT4 | ||
2022-2023 | GMC | Sierra 2500 HD | Pro | ||
2020-2023 | GMC | Sierra 3500 HD | Denali | ||
2020-2021 | GMC | Sierra 3500 HD | Base | ||
2020-2023 | GMC | Sierra 3500 HD | AT4 | ||
2020-2023 | GMC | Sierra 3500 HD | SLE | ||
2020-2023 | GMC | Sierra 3500 HD | SLT | ||
2022-2023 | GMC | Sierra 3500 HD | Pro |
1-3/4" 304 Stainless Steel Construction: This system is constructed of 1-3/4" mandrel-bent 304 stainless steel tubing for maximum strength and durability. Powerful Sound: This system produces a powerful sound unleashing all available horsepower and torque. Installation: Utilizing factory style flanges this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. Heavy Duty Flanges: Factory style laser cut flanges are used used for a secure leak-free seal. Optimized Tube Lengths: Tube lengths are optimized for true pulse control technology which improves flow and performance. Retains Factory Sensors: This system has been designed to retain all your factory sensors for a hassle free installation. Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, this system is designed for custom, high tolerance factory fitment. MIG-Welded: 100% MIG-Welded for race-proven strength and durability. Emissions Disclaimer: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles. aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.
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For more information on aFe part number 48-34145, you can visit the official aFe website.