Exhaust Size [Archive] - GrandAmGT.com Forum

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Zepher
08-08-2005, 02:32 PM
Hey just wondering what size my piping is from exhaust manifold to cat, and cat to Y pipe (and i think its all the same) is it 2" or 2.25" and a highly doubtful 2.5"

and yeah i tried doing a search on this topic but all i got was results containing SLP exhaust and 99+ Sizes

RamAirGT22
08-08-2005, 02:36 PM
search...

RamAirGT22
08-08-2005, 02:38 PM
http://www.grandamgt.com/forum/showthread.php?t=53377&highlight=exhaust+size

Zepher
08-08-2005, 03:29 PM
which brings me to my next question are 96-98 gen and 99-2004 gen have the same size exhaust????

cuz everyone in there was talking had a 2000+

bigbenSC
08-08-2005, 05:31 PM
Not sure but you could measure it, just wrap a string around the pipe you want, divide that length by 6.28 and you've got it.