KrazyCutlass1995 Posted August 22, 2006 Report Share Posted August 22, 2006 yea , i was wanting to get the exhuast done on my gtp to remove the ubend and get a little sound out of the thing ... what size piping yall say i should go with ? ill be adding some tog headers , and 3.4 pulley pretty soon .. was gonna get this done at local shop to save from the 500 + on a catback system ... also whats good muflers on these cars flowmasters? thanks Quote Link to comment Share on other sites More sharing options...
Mach 5 Posted August 22, 2006 Report Share Posted August 22, 2006 2.5in Quote Link to comment Share on other sites More sharing options...
digitaloutsider Posted August 22, 2006 Report Share Posted August 22, 2006 Lots of guys use 3", simply because it leaves room for growth. If you're using headers and a 3.4" or smaller pulley, just use 3". Quote Link to comment Share on other sites More sharing options...
5speedz34 Posted August 23, 2006 Report Share Posted August 23, 2006 Lots of guys use 3", simply because it leaves room for growth. If you're using headers and a 3.4" or smaller pulley, just use 3". x2, but it would be expensive...no? Quote Link to comment Share on other sites More sharing options...
CEDRIC Posted August 23, 2006 Report Share Posted August 23, 2006 2.5" would be good or even a 3" to 2.5" would be good, a 3" all the way is not only going to be expensive but will drone like crazy especially if you put the flowmasters on.The muffler is going to be a toss up just get something that flows well. Quote Link to comment Share on other sites More sharing options...
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