I am trying to decide on whether to get an offroad H-pipe or x-pipe for my new 2003 cobra. I have the American Thunder catback system already. Any idea on what the hp and torque increase is on the H-pipe and x-pipe? Any input is greatly appreciated.
Yep - what he said.
I had tried both H and X on my 98 - and noticed the loss of torque from the X, and I feel the H had a much better muscle sound. Im sticking with H on the new 03