Stainless Works TBSSY 1.75"Long-Tube Header w/Cats for 06-09 Chevy Trailbl

Vehicle Fitment

• 2006-2009 Chevrolet Trailblazer SS 6.0L (LS2 V8) - long-tube performance header assembly

Features

• High-flow long-tube header design to increase exhaust efficiency and power output
• 304 stainless steel construction resists corrosion and maintains strength at elevated temperatures
• 1.75" mandrel-bent primary tubing designed for optimized exhaust scavenging
• 2.50" slip-fit collectors with integrated Y-pipe for smooth exhaust flow to downstream components
• Includes high-flow catalytic converters to retain some emissions control function
• Factory-connect design allows installation using stock exhaust system connection points
• Fully TIG welded for durability and long-term performance
• Made in the USA with a lifetime warranty on materials and workmanship

Specifications

• Brand: Stainless Works
• Part Number: TBSSY
• Application: Long-tube exhaust header kit
• Material: 304 stainless steel
• Primary Tube Diameter: 1.75"
• Collector Diameter: 2.50"
• Crossover: Y-pipe with high-flow catalytic converters included
• Connection Style: Factory connect to stock single exhaust
• Fitment: 2006-2009 Chevy Trailblazer SS 6.0L only

Included Components

• 1x Left long-tube header with 1.75" primaries
• 1x Right long-tube header with 1.75" primaries
• 1x Y-pipe with integrated high-flow catalytic converters

Product Description

The Stainless Works TBSSY long-tube header kit is a top-tier exhaust upgrade designed for the 2006-2009 Chevrolet Trailblazer SS equipped with the LS2 6.0L V8 engine. Crafted from premium 304 stainless steel with mandrel bends and TIG welding, this header set improves engine breathing, reduces backpressure, and enhances throttle response over the restrictive factory manifolds. The inclusion of high-flow catalytic converters helps maintain drivability while delivering enhanced exhaust flow and performance.

With a factory-connect design, the TBSSY headers bolt in using the existing connection points of the stock exhaust system, making installation more straightforward than custom systems. The long-tube configuration and robust materials also contribute to a deeper, more aggressive exhaust tone that complements the Trailblazer SS's performance character. Built in the USA and backed by a lifetime materials and workmanship warranty, this Stainless Works header kit is ideal for enthusiasts seeking meaningful power gains and lasting durability from their LS2-powered SUV.