GMMG Exhaust GP
A GMMG badge is include & also if you purchase the exhaust with this GP you can get a GMMG tshirt for $10.00 EACH(regular $20.00). You can't purchase more than 2 per order. We have ash gray, black, & red.
Our paypal account is gmmginc4@aol.com & our mailing address is:
GMMG, Inc.
4190 JVL Industrial Park Drive
Marietta, Ga. 30066
With your payment please include a note with your name, address, & yr/mk of your car.
If you have any questions please contact Angel at 770-592-6261 or email:gmmginc1@aol.com
Thanks!
P.S. Due to the shipping rates that have increased starting 1/1 we will be adding an additional $50.00 to the total price. Just wanted to give everyone a little FYI.


Or are you saying that you're going to have a 50 dollar price increase on the exhaust due to increased shipping costs beginning 1/1?
One other question, is there any difference between the exhaust for an LT1 and an LSx? Just curious, because I have an LT1. Would we need to include that info with our order and are we elibigle to participate in the group purchase?
Sorry for all of the questions.
Trending Topics
The Best V8 Stories One Small Block at Time
Or are you saying that you're going to have a 50 dollar price increase on the exhaust due to increased shipping costs beginning 1/1?
One other question, is there any difference between the exhaust for an LT1 and an LSx? Just curious, because I have an LT1. Would we need to include that info with our order and are we elibigle to participate in the group purchase?
Sorry for all of the questions.
We have never raised the price of the exhaust since we started selling them. The cost of making the exhaust & the shipping has gone way up on us for a long time & we have been eating it. I am sorry guys we just can't go any lower.
If you are asking if there is a difference between an LS1 and an LT1 then yes there is. The LT1 is a little bit louder.


Thanks for clearing up the $50.00 shipping charge.
My last question was whether there was a different GMMG exhaust for an LS1 vs an LT1 and, if so, would LT1 people be eligible to participate in the group purchase.
In reference to a comment by winger4800, I would also like the standard tips, with the option of purchasing the oval tips at a later date. I think that's possible as long as the order number can be confirmed?
Thanks for clearing up the $50.00 shipping charge.
My last question was whether there was a different GMMG exhaust for an LS1 vs an LT1 and, if so, would LT1 people be eligible to participate in the group purchase.
In reference to a comment by winger4800, I would also like the standard tips, with the option of purchasing the oval tips at a later date. I think that's possible as long as the order number can be confirmed?
Yes, you are correct about the oval tips.
Yes, $650.00 shipped as long as you live in the lower 48 states.
It's your decision on the tips...it's just what you like best.




