Compatible: (8.1L)
1999 - 2003 Chevy Silverado
1999 - 2003 Chevy Avalanche
1999 - 2003 Chevy Suburban
1999 - 2003 Chevy Tahoe
1999 - 2003 GMC Sierra
Fitment Notes:
- Bare Headers will fit Tahoe/Avalanche (Leads will require modification to fit)
- Does not fit lifted vehicles.
1999-03 Chevy/GMC 3/4 Ton Truck 8.1L Long Tube headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Features 1-7/8" or 2" primary tubes and 3" collectors, connects to factory head pipe and cats. Headers are fully TIG welded and back purged. These are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.
- Fits 8.1L V8 (Silverado/Sierra/Suburban)
- 1-7/8" Or 2" Primary Tubes
- Uses Factory Cats
- 304 Stainless Steel Construction
In addition to designing our wide range of after-market headers and exhausts, we manufacture them on-site, right here in the United States. We are constantly adding new products_carpartsfour for a variety of new car and truck models as well as the classics. Our systems have proven performance increases through pre and post-dyno testing of vehicles.
Stainless Works is an industry-leader in stainless steel performance headers and exhaust systems.
Our stainless steel products_carpartsfour are made from only the finest materials, and are manufactured with exacting specifications by skilled American craftsmen.
Stainless Works products_carpartsfour will never red-rust like the cheaper 400 series stainless steel used by our competitors. We stand by the quality and workmanship of our products_carpartsfour and strive to improve the experience of our products_carpartsfour for our valued customers.
Stainless Works is a group of people working hard to expand our capabilities and quality through new technologies, which includes two CNC Lasers, a CNC Press Brake, a CNC Robotic Cell and fixtures that are built to assure and verify repeatability of our tig welded products_carpartsfour. In addition, these in-house processes are available for any custom application you require, including special laser cutting and bending.
While we are known for our complete header and exhaust systems, we also create a variety of custom components, including Rod Builder Kits and Chopper Builder Kits, with each detail of any system is available a-la-cart. In any case, we are available to develop solutions by making special bends, flanges, collectors, adapters, etc. to help you customize a system that will satisfy your needs.
Stainless Works is committed to the wants, needs and concerns of our customers and their vehicles, and we will always strive to provide you with the best in performance, sound and mileage.
Install Guide:
Warranty:
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