x pipe
 

hows the mustang tuning non catted xpipe? anybody have one? is it 2.5 inch?

Same as other pipes on the market, only difference is that its aluminized steel instead of stainless steel, so over time it will rust faster.

thanx for the answer!! u always up? haha jk.. 2 things then. one, can i use my stock catback w/ it? and two, can i just spray some rust preventer on it? wouldnt that help?

oh and any idea what the gains will be like? ill be using the stock catback =(
(we all gotta start somewhere.. everylittle bit will help)

I read on a site once that the swap will yield a 2-3 hp loss in the low end and a 6-8 gain in the high end with the stock mufflers. The stockers are killing you. You will also shave some weight, the stock cats and h-pipe are pretty freekin heavy> you gain power + lose weight = :D

yeah, but i dont have 5bills to shell out on a cat back right now. if u know anyone selling a magnapack catback used, cheaper, then im all ears!