Stainless Works Long Tube Header Kit w/ High-Flow Cats (TBSS) - 2006–2009 Trailblazer SS 6.0L
The Stainless Works Long Tube Header Kit for the 2006–2009 Chevy Trailblazer SS is designed to unlock power, improve exhaust flow, and enhance the sound of your 6.0L LS-powered SUV. Built for performance enthusiasts who demand real results, this system replaces the restrictive factory manifolds with true long tube headers engineered for maximum efficiency.
Each set starts with CNC-cut 3/8-inch thick flanges that transition into 1-3/4-inch mandrel-bent primary tubes and merge into 2-1/2-inch slip-fit collectors. The result is improved scavenging, increased horsepower and torque, and a more aggressive exhaust note. Choose between factory-style connections or performance connections, and opt for high-flow catalytic converters to maintain drivability while improving flow.
Manufactured from corrosion-resistant 304 stainless steel and fully TIG welded at Stainless Works’ state-of-the-art facility in Streetsboro, Ohio, these headers are built to last. Backed by a lifetime warranty and proudly made in the USA, this kit delivers proven performance with uncompromising quality.
Features
- Long tube header design for maximum power gains
- 1-3/4-inch primary tubes optimized for 6.0L LS performance
- 2-1/2-inch slip-fit collectors for improved exhaust flow
- CNC-cut 3/8-inch thick header flanges for a leak-free seal
- Smooth mandrel bends for consistent airflow
- Fully TIG welded for strength, durability, and appearance
- Constructed from 304 stainless steel for corrosion resistance
- Available with factory or performance connections
- Optional high-flow catalytic converters
- Made in the USA with a lifetime warranty
Fitment
- 2006 Chevrolet Trailblazer SS 6.0L
- 2007 Chevrolet Trailblazer SS 6.0L
- 2008 Chevrolet Trailblazer SS 6.0L
- 2009 Chevrolet Trailblazer SS 6.0L
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

