Technical Specifications
System features the Touring sound level and 4.25" X 3.5" oval polished T-304 stainless steel tips. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology 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-austenitic 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.
| Pipe Diameter | Tip Size | Tip Exit |
|---|---|---|
| 2.5" into muffler dual 2" out | 4.25" X 3.5" | Truck Single Split Rear Exit |
Installation
https://www.borla.com/media/installation_instructions/A-35046.pdf
Fitment
2003-2006 Hummer H2 SUV/ 2005-2006 H2 SUT 6.0L V8 Automatic Transmission All Wheel Drive 4 Door.