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Replacement muffler

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Old Apr 17, 2014 | 01:54 PM
  #11  
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Originally Posted by Fast_six oh
Do you have a sound clip?
I don't but if no one posts one up I can try to make one this weekend.
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Old Apr 17, 2014 | 06:34 PM
  #12  
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Originally Posted by Fast_six oh
Do you have a sound clip?
Ok cool
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Old Apr 27, 2014 | 11:32 PM
  #13  
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Did you ever get a sound clip?
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Old Apr 30, 2014 | 09:22 AM
  #14  
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Whats ur cell number or email address I have a short clip on my phone.
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Old Apr 30, 2014 | 10:27 AM
  #15  
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I had a magnaflow on mine and could only tolerate it for about a year. Then went with a dynomax and it quieted the truck down a bit. Not as much as I was expecting but deff less drone.


Anyone had luck with a Borla?
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Old Apr 30, 2014 | 10:41 AM
  #16  
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That is good to know about the dynomax. I'm starting to wonder if i should screw with it. I really like a good sounding exhaust, but since i don't have cats i don't want to make it loud and annoying with drone.

I had a cheap no name muffler for a while and only lasted a couple weeks as it was too annoying and raspy. At idle it sounded great though.
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Old Apr 30, 2014 | 04:07 PM
  #17  
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Originally Posted by GMC93
Whats ur cell number or email address I have a short clip on my phone.
Fast06Max@yahoo.com
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Old May 1, 2014 | 10:47 AM
  #18  
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Just sent it your way! let me know what you think
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Old May 1, 2014 | 11:29 AM
  #19  
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I have the true big body magna flow on my truck with long tubes and no cats. It is the perfect mix of growl under throttle and quiet while cruising. At idle you can tell it isn't stock but its just a quiet rumble. Get the 22"x5"x11" it will keep things quiet, but the straight thru design will allow it to sound mean at wot.
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Old May 1, 2014 | 11:33 AM
  #20  
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Just had Magnaflow Muffler Part# 12259 installed this morning on my 2009 5.3L. All stock system except for a Banks CAI.

I was in the waiting area at the service station when they fired her up...i couldn't see the truck from where i was sitting...all I could do was smile and say..."that's my boy!".

Really brought the truck to life. I'll try get a video up soon....a little before and after 'cause headers and y pipe are next in the coming weeks.

I recommend Magnaflow Part #12259 as a good balanced all around replacement muffler.
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