8.1L Long Tube Headers

The Stainless Works 00-03 Silverado 8.1L Long Tube Headers are engineered to enhance exhaust flow and improve performance for 2001-2003 Chevrolet Silverado and GMC 2500/3500 trucks equipped with the 8.1L engine. Constructed from durable 304L stainless steel, these headers are tig welded for superior strength and longevity. Featuring 2-inch primary tubes and 3-inch collectors, these long tube headers are designed to integrate seamlessly with your truck's factory headpipe and catalytic converters, ensuring a factory connect setup. This design aims to deliver increased horsepower, torque, and throttle response. The installation process is rated as hard, requiring advanced mechanical knowledge and specialized tools. Some modifications may be necessary for a proper fit, and professional installation is recommended. The product includes a lifetime warranty. This product is not CARB legal and cannot be sold in California. It fits a wide range of 2001-2003 Chevrolet Silverado 2500 HD, Silverado 3500, and Suburban 2500 models, as well as 2001-2003 GMC Sierra 2500 HD, Sierra 3500, and Savana 3500 vans.