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My WS6 with GMMG exhaust vid

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Old 09-01-2010, 10:56 PM
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Default My WS6 with GMMG exhaust vid

Finally got a chance to get the vid done today.

I only have a lid, short throw, and subframes along with the GMMG right now.

Vid doesn't do the GMMG justice. Sounds deep and throaty for a close to stock LS1. well worth the money.
Thanks to Gary over at Madhammer Exhaust for getting my GMMG catback built and shipped within 2 weeks when Vengeance Racing pretty much got everyone's hopes up on that group purchase for the GMMG.

http://http://www.youtube.com/watch?v=oByWtCuk068
Old 09-01-2010, 11:33 PM
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Best sounding catback for F-bodys IMO.......
Old 09-02-2010, 01:31 AM
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Originally Posted by yonerhottlt1
Best sounding catback for F-bodys IMO.......
yonner, i think i've seen you post on Norcal LSX. Whats up bud! Did you make the cruise on Sunday? I don't think I met you.

Anyhow, have you heard the GMMG with headers in person? I've heard people claiming it's the best on a stock car but not with headers.
Old 09-02-2010, 02:04 AM
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I think the LS tick is louder than the exhaust lol!
nah sounds good now you need LT's
Old 09-02-2010, 02:52 AM
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Originally Posted by jthunderz28
yonner, i think i've seen you post on Norcal LSX. Whats up bud! Did you make the cruise on Sunday? I don't think I met you.

Anyhow, have you heard the GMMG with headers in person? I've heard people claiming it's the best on a stock car but not with headers.
Yes I believe that was me lol. But nah I didnt make the cruise as I gotta buncha stuff goin on with the car right now.
And yes I have heard this catback on an 01 SS w/flowtech LT + ORY plus a couple other typical bolt ons and to me it sounds amazing. Perfect tone at idle and screams at WOT. Even sounded good before the LT's
Old 09-03-2010, 02:43 PM
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Damn, that vid doesn't so it justice, my friend has a GMMG on his 01 SS and its awesome. He wants to put some LTs on it, so we'll see how that sounds. His mom had the same GMMG on her 01 SS with some Flowtech LTs, and it was LOUD. The Procharger complimented it wonderfully
Old 09-04-2010, 07:06 AM
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Sounds great. How was the install? I'm getting annoyed with my LM1, I love the sound but the tips can't be straightened out no matter how hard I try. I wanted a GMMG but it seemed like vengeance was sitting on the only stash of them and they were out of stock until the 7th of never.
Old 09-04-2010, 02:05 PM
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awesome bird , wish all the best with your new setup
Old 09-04-2010, 05:02 PM
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Glad my LT don't tick that loud, lol. Gmmg is the best sounding cat back period.



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