Should I bother to fix this?
Should I bother to fix this?
The exhaust guy welded a smaller piece of pipe behind my SLP 1 3/4" headers where they go into the cats. how big a performance difference do you think this is making?
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From: north plainfield, nj
Car: 05' GTO
Engine: 6.0L
Transmission: A4
well u'll more then likly have an exuast leak for sure if not one will make its way as the pipes expand and contract. im not to sure about performance wise with that little bit of pipe smaller like that though.
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3.8TransAM
NW Indiana and South Chicago Suburb
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Sep 27, 2015 08:37 PM




