#6044, "RE: ok...I found out what happened to my car" In response to In response to 3
I helped a guy hook up NOS on his GST and he had 3" pipe ran STRAIGHT from the downpipe to an APEXi dunk. Looked nice. He was lowered 2" too. He said it picked up 50 hp on the dyno (with no cat though) Only prob was it scraped the ground every now and then.