slp dual dual or GMMG?
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Registered User
Joined: Jul 2002
Posts: 48
From: Kewanee,Illinois,USA
slp dual dual or GMMG?
Looking for a catback to go behind the jet hot long tubes on my 1994 z lt1 Slp dual dual or GMMG any sound clips would be great of either one on Lt1 . looking at making 315 or so rwhp
It sounds awesome, nice and deep and it doesn't pop too bad
Registered User
Joined: Aug 1999
Posts: 181
From: Wilton, CA, USA
hmm when I hear gmmg, i think of this http://www.gmmginc.net they make the chambered exhaust
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