Has anyone ever used this pipe on a 5.9 engine? Or does anyone have any thoughts about using it on the 5.9? It came off my hyper st truggy with a mach .28 engine if I remember correctly.
Thats what I was thinking. The hpi setup works so well I don't really see a need to change anything. I guess I'm just curious but not ready to waste fuel on it. If I do someday i'll let ya know.