Touring Cat-Back Exhaust System 2003-2006 Hummer H2/ SUT 6.0L V8 Automatic Transmission All Wheel Drive 4 Door.

This 2.5" diameter into dual 2" Cat-Back™ system features the Touring sound level with no drone inside the vehicle. The exhaust exits thru single 4.25" X 3.5" oval polished T-304 stainless steel tips on each tail pipe. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numeric control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.