JBA Cat Back Exhaust System for Hummer H2 6.0L V8 for 2003-2006 Stainless - 40-3023 o2-sensors 9L | 06-04 Colorado 3

9L | 06-04 Colorado 3

They feature red lenses

5L 4 Cyl or 2

both lateral and linear

and flow turbulence while maintaining a steady flow of exhaust gases that result in a truly quiet performance exhaust note

JBA Cat Back Exhaust System for Hummer H2 6.0L V8 for 2003-2006 Stainless - 40-3023 o2-sensors 9L | 06-04 Colorado 3Overview: 03 06 Hummer H2 Cat Back 409SS When it comes to performance exhaust systems, most people are looking for three things: Power. Sound. Quality. JBA Exhaust Systems deliver the best of all three. While there is high demand for performance and sound, the capacity for power in a JBA Exhaust System gives us the edge. Each system is tuned to provide the best possible exhaust tone without being overwhelming inside your vehicle. By replacing the