Quote:
Originally posted by CharlieX:
Did you just have the muffler installed and left the rest of the pipe intact? If you swap out to a larger diameter it should run more than that...otherwise you got one heck of a deal smile Mine was for 3" pipe at the Y all the way out which is why mine was so pricey (something about that diameter really jacks up the price of a system...).
Yeah, WOW 3"? It looks as though you are not SC'd, so why 3"?? 2.5 would be fine for single pipe non-sc. 3" for a sc with a single exhaust and 2.5" if you're going to dual exhaust.
I am also curious as to your low- end torque loss.
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Eric

Now proud owner of a '05 Mazda 3 HB!!