I got 2.25" piping and I"m happy with it it gave me some good number with just that done.... and you will notice the difference with it over the 2" you would cause you to have too little back pressure with 3" pipe and that is not a good thing to have.

Joe Hartley
"yes I know it's a MTX Zetec but it beats having a ATX Duratec"

Champagne 96 GL MTX some mods
dynoed at 114.2whp and 124.4wtq (pre CTA intake)
16.858 @ 80.76mph (yes it's slow but still faster than D Davis)
AIM: ZetecRacing
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