GMMG or true duals??
Thread Starter
Launching!
Joined: Aug 2004
Posts: 284
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From: Texas
GMMG or true duals?? I think GMMG sounds very nice, but I was wondering if the true duals would be louder and sound just as good. What do you guys think?? If I was to get true duals what type of mufflers should I get?? Please post some opinions. Thanks!
Do a combination. Make true duals with Sweet Thunder Chambered mufflers.
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
11 Second Club
Joined: Feb 2003
Posts: 5,524
Likes: 1
From: The South
Originally Posted by Patrick G
Do a combination. Make true duals with Sweet Thunder Chambered mufflers.
Whenever I get around to it (and money) I'll be switching my dynomax bullets over to the ST mufflers.
11 Second Club
Joined: Feb 2003
Posts: 5,524
Likes: 1
From: The South
Originally Posted by SSmoked99
where can I get a X-pipe for my car??
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Thread Starter
Launching!
Joined: Aug 2004
Posts: 284
Likes: 0
From: Texas
Originally Posted by blkZ28spt
Search. Check the sponsors. Dr. Gas is a company that sells good X-pipes, kits, and other exhaust piping goodies. TSP sells the "rumbler X" system. I got mine fabbed up by speed inc near chicago.
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I faced the same decision and I went w/GMMG. However, had a few simple factors not been in my way, I would have went True Duals in a heartbeat. I have newborn twin girls that ride in the car, and I wanted it to go out the back. Duals out the back would have run me almost $400 more(only paid 625 for the GMMG). If I ever get the money I may have Lane build a past-the-axle dual setup, but that won't be for a while.
duals with sweet thunder chambered mufflers vs GMMG, the catback with chambered mufflers.
Duals sound better, but some people need ground clearance and tail pipes on their rides.
Duals sound better, but some people need ground clearance and tail pipes on their rides.
if you run the duals all the way back does it affect clearance?
I'm living in Denver right now and I wanted to get true duals over the summer, but these damned roads here are utter CRAP and have random dips and potholes all over so I don't wanna screw up my car by losing all clearance.
I'm living in Denver right now and I wanted to get true duals over the summer, but these damned roads here are utter CRAP and have random dips and potholes all over so I don't wanna screw up my car by losing all clearance.
Originally Posted by Covet
if you run the duals all the way back does it affect clearance?
I'm living in Denver right now and I wanted to get true duals over the summer, but these damned roads here are utter CRAP and have random dips and potholes all over so I don't wanna screw up my car by losing all clearance.
I'm living in Denver right now and I wanted to get true duals over the summer, but these damned roads here are utter CRAP and have random dips and potholes all over so I don't wanna screw up my car by losing all clearance.