GMT 900 Trucks General Discussion 2007 - 2013 Trucks | General Discussion

out with the old in with the new

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Old 02-19-2013 | 10:19 PM
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out with the old 3" magnaflow 36" muffler

the new exhaust:

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MBRP 4" muffler with a 4" magnaflow resonator.


tone is deeper, no more rasp at all, and the truck is a little more quiet upon start up to keep the neighborhood happy.

for my wife to tell me she likes it a lot more than the other setup, i must have done a great upgrade

Last edited by iamkeniff; 02-19-2013 at 10:34 PM.
Old 02-19-2013 | 10:24 PM
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So its quieter huh. I got a 4 dynomax laying around.

Last edited by RS/SS 4.8; 02-20-2013 at 12:04 PM.
Old 02-20-2013 | 09:44 AM
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when ya gonna buy some big boy headers?
Old 02-20-2013 | 10:14 AM
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Lol after i do my big boy driveshaft
Old 02-20-2013 | 10:33 AM
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I vote for a sound clip!
I'm considering adding a resonator in front of my muffler. Mainly to keep society happy haha and the woman complains about it.on the highway
Old 02-20-2013 | 11:07 AM
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ill get you a cold start up one and a warm idle.
Old 02-20-2013 | 11:13 AM
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Originally Posted by iamkeniff
ill get you a cold start up one and a warm idle.
Sounds good!
Old 02-20-2013 | 03:12 PM
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20130220_125549.mp4 Video by iamkeniff | Photobucket

youtube is being stupid as hell so you are stuck with photobucket
Old 02-20-2013 | 03:16 PM
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ya know, i can hide some more of the cam sound
Old 02-20-2013 | 03:34 PM
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Nahh i like it



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