What series muffler is used in the 3" american thunder cat-back exhaust for ls1's? also, will this weld up to the cat-converter w/o messing w/ the exhaust itself? I'd also like to know if anyone got this exhaust and how they like it compared to stock?
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flowmaster american thunder muffler type?
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i don't have that exact one. i have a 96, and i got the 94 LT1 version because it was single cat where as i think they are dual cat now. i'm not sure about the LS1's though. its an 80 series muffer. they had to put a high flow cat on my car because of welding a 3" pipe to a 2.25 right at the cat. which is fine with me becauase i would of gotten a high flow cat anyway. they had to put in a bung for the 02 sensor, too. and other small work.\'96 <b>Quasar Blue</b> Firebird A4<br /><a href=\"http://jamiethekiller@comcast.net\" target=\"_blank\"><i>jamiethekiller@comcast.net</i></a><br /><a href=\"http://www.woodlandrock.com\" target=\"_blank\">my band: woodland</a>
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by ssms5411Went ahead and moved my starter wire from the back, to the front again since it had no effect on my drain on the battery. Also made me nervous driving...6 days ago
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