x pipe
#5
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 =
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89stang
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05-04-2006 07:32 PM