Current GMMG owners
Just wondering if GMMG ever sent you a tracking number for your purchase? They told me it would ship on Tuesday but I still don't have a tracking number?
Second - I've listened to LS1Sounds a whole lot over the past few weeks, and I'm definitely loving the GMMG+LT+Cats sound from the outside, but how's it on the inside for you daily drivers? I'm driving around with stock manifolds, cats, and an open cutout right now (i snapped the studs trying to get a tight seal on the cap... doh), how do you think it would compare?
Thanks in advance..
Bryan
EDIT:
Did any of you guys use the supplied D-clamp for the over the axe joint? Like, did it crush your pipes and all that?
Last edited by X-JeSSter; Mar 23, 2006 at 01:14 PM.
EDIT:
Did any of you guys use the supplied D-clamp for the over the axe joint? Like, did it crush your pipes and all that?
Did you buy a 3" band clamp for the joint over the axle? Or did you go ahead and use that crushing clamp?
Did you buy a 3" band clamp for the joint over the axle? Or did you go ahead and use that crushing clamp?
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They do for the tips, but I can't remember for sure if there's a band clamp for the I to Y because I had mine welded.
Should the band clamps be a regular butt-joint style, or that pre-formed style? Are band clamps going to be strong enough to seal that joint between the pipes over the axle?

Wow 60 miles per gallon! How do you do that? Thats great!
You could use the stainless lap joint style band clamp that summit sells. They are made by dynomax(walker) and are $8.50 I think.
You could use the stainless lap joint style band clamp that summit sells. They are made by dynomax(walker) and are $8.50 I think.
http://store.summitracing.com/defaul...5&autoview=sku

