2004 Hummer H2 Performance Exhaust Headers, H2 Headers

A 2004 Hummer H2 header is a great way to free up horsepower and exhaust note. Our exhaust headers are designed to connect to you’re 2004 H2 catalytic convertor or mid pipe with no cutting or welding. All of our listed headers come complete with a quality finish and hardware when necessary so installing them on your 2004 Hummer H2 is straight forward. If you need help finding the performance header you want for your 2004 H2 our experts are standing by at 1-800-780-1409.