Flowmaster cat-back
#1
06-03-2006, 07:01 AM
Flowmaster cat-back
ok i have a 98 gt auto and i just had my flowmaster american thunder exhaust system put on and it sounds exactly the same as stock!! is there silencers on the mufflers or sumthin??
#2
06-03-2006, 07:07 AM
It will take a little of driving around to break it in.Also once you add a midpipe it will help!!
#3
06-03-2006, 07:30 AM
later on ill add an ex-pipe with high flow cats probably next month, but i just have to break them in and theyll get louder? lol
#4
06-03-2006, 08:00 AM
Yea it takes a few days sometimes.Drive around a little bit and stop at a car wash and spray a little water up in it.not to much just a little spray will do it.
#6
06-03-2006, 11:10 AM
Originally Posted by ex-ricer98gt
ok i have a 98 gt auto and i just had my flowmaster american thunder exhaust system put on and it sounds exactly the same as stock!! is there silencers on the mufflers or sumthin??
#8
06-03-2006, 02:59 PM
Originally Posted by matrixpuba
the mid pipe will make it louder.
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