Thread: Does anyone have an ATR exhaust system?
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Old 18 Aug 2003, 09:15 pm
COP TZER COP TZER is offline
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Join Date: Mar 2003
Location: Toronto.
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stock 2 1/4" piping is just fine for a mildly modded PT. If you plan on approaching anything over 260hp or so, a 2.5" sytem should do it. Anything breaking the 300hp would probably need a 3".
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