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Old Oct 11, 2005 | 07:46 PM
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how loud is the gmmg catback on the ls1 and how loud is it with headers and hi flow cats
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Old Oct 11, 2005 | 07:59 PM
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Originally Posted by lt1impala
how loud is the gmmg catback on the ls1 and how loud is it with headers and hi flow cats
http://ls1sounds.com/gmmg.htm
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Old Oct 11, 2005 | 08:12 PM
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Originally Posted by lt1impala
how loud is the gmmg catback on the ls1 and how loud is it with headers and hi flow cats
Just loud enought that mothers run into their front yards, grab their children and hold them close.....when I'm a 1/4 mile away
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Old Oct 11, 2005 | 08:24 PM
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with cats it wont be that bad. still pretty loud though...
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Old Oct 11, 2005 | 08:56 PM
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how loud is it compared to the slp loudmouth i am looking for a real loud muscle car sound for a trans am 99
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Old Oct 11, 2005 | 09:02 PM
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it sounds like straightpiped crap, and you will no longer want to drive your car

if you want a muscle car sound (deep crisp not crackly) get a dynomax

ls1sounds.com
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Old Oct 11, 2005 | 09:03 PM
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Its not going to be Loudmouth loud.

But it sounds like thats the catback for you. GMMG sounds amazing...some people perfer the sound over true duals.
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