System features polished T-304 stainless steel tips. 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-controlled 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.
Borla Cat-Back Exhaust System - Touring 140037
Specifications:
| Tubing Diameter | 2.500 in. |
| Construction | All Welded |
| Prop 65 Yes/No | Yes |
| Title | 2003-2006 Hummer H2 Cat-Back Exhaust System |
| Title Extended | H2 2003-2006 Cat-Back Exhaust Part # 140037 |
| Tip Diameter | 4.250 in. |
| Tip / Outlet Finish | Polished T-304 Stainless Steel |
| Tail Pipe Material | Stainless Steel |
| Tail Pipe Diameter | 2.000 in. |
| System Type | Cat Back |
| Prop 65 (C, R or CR) | CR |
| Exhaust Type | Cat-Back System |
| Prop 65 - Short Label | Proposition 65 Warning.JPG |
| Prop 65 - Long Label | WARNING: This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go towww.P65Warnings.ca.gov |
| Off Road Use Only | No |
| Muffler Type | Straight-Through |
| Material | T-304 Stainless Steel |
| Grade Type | Performance |
| Exit Style | Truck Single Split Rear Exit |
| Exit Position | Split Rear |
| Description_SHO | Cat-Back System |
| Description_INV | Borla Cat-Back System |
| Description_DEF | Exhaust System Kit |
| Description_DES | Cat-Back Exhaust System - Touring |
| Description_ASM | 2003-2006 Hummer H2 SUV/ 2005-2006 H2 SUT 6.0L V8 Automatic Transmission All Wheel Drive 4 Door. |
| Description_EXT | Cat-Back Exhaust System 2003-2006 Hummer H2 SUV/ 2005-2006 H2 SUT 6.0L V8 Automatic Transmission All Wheel Drive 4 Door. |
| Description_MKT | System features polished T-304 stainless steel tips. 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-controlled 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. |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2003 | Hummer | H2 | ||
| 2004 | Hummer | H2 | ||
| 2005 | Hummer | H2 | ||
| 2006 | Hummer | H2 |



