Eat Springs, **** Valves
Alright, so I have an o/r x and I wanna get LT's. I currently have the pypes o/r x for stock manifolds/shorty headers. I'm too cheap to buy another mid-pipe and I wanna just hack and whack mine to fit. I don't need to have my rear O2s do I? They are turned off in the tune, correct? so whats the point of keeping them?