Longtube Headers

[codered]

Does anybody make them for the h2? I've looked and looked with no luck. I'm about ready to have my own made.

[charles06]

Dynatech makes them along with high-flow cats. I have them. They are awesome!

[HummerJim]

Gibson makes a good set too. Just be sure to use wire looms, so you don't burn your plug wires.
http://www.car-stuff.com/carparts/hummerh220072009gibsong27gp129s1.html