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Thread: Axle back exhaust for 08 GT

  1. #1
    Member cyclonewass's Avatar
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    Axle back exhaust for 08 GT

    OK, so I just purchased my first Mustang, an 08 GT, a few weeks ago and the first thing that needs changed is the exhaust. Looking for a low rumble like older muscle cars. What are everyones thoughts? I have listened to many on YouTube but just not the same as in person... So i'm asking you folks here for input!
    Thanks!
    Ed

  2. #2
    Senior Member 05mustangman's Avatar
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    The magnaflow magnapacks and the slp loudmouth exhausts are the best in my opinion.



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    Super Moderator Jacostang's Avatar
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    I have the Ford Racing Borla Stingers on my 06and love them, not as loud as the Loud Mouths but they have very nice Ford Racing logo on the exhaust tips..
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  4. #4
    Senior Member azmustang's Avatar
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    I love my roush extreams they are pretty loud though and not cheap.
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  5. #5
    Member cyclonewass's Avatar
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    Thanks for the input guys!
    05mustangman- Magnaflow is on my possibility list but thought the loudmouth might be a lil too obnoxius.
    Jacostang- Borla has always had quality exhaust.
    Azmustang- Anytime you buy Roush, you pay a little toward his trademark! LOL
    I really need to get around a bunch of GT's with various exhaust and listen to what they sound like...

  6. #6
    Senior Member JoeT's Avatar
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    I have a 2010 and am having the same search. I am leaning towards the 40 series Flowmasters, or the Flowmaster 409s. Still undecided myself. I want a good sound without drone. Its why I haven't really pulled the trigger yet either. Its to expensive to be wrong.

  7. #7
    Member cyclonewass's Avatar
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    After trying to listen to many many sound clips on you tube, I am going with azmustang's suggestion and ordering the Roush Extreme cat back system today.
    Fingers crossed!

  8. #8
    Member cyclonewass's Avatar
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    Update...

    Well I finally got the Roush Extreme cat back system installed this past saturday. Two of us had it on on less than an hour, even with having to loosen everything back up to get the tips even coming out the back. All I can say is they are worth every penny! Very happy with the sound. And quite surprised at how quiet they are inside the car while cruising at 70 around 2k rpm. When you get into the gas the rumble comes alive! Definitely recommend this to anyone.

  9. #9
    Senior Member trucker's Avatar
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    you like the sound but please donot put hiflow cats on it
    azmustang has my old roush extreme's on his they sound good
    on mine they were crazy loud but I guess long tube headers hi flow cats
    and a super charger will do that
    and joet if you want to try a pair of factory ford bullet mufflers on your car I have some at the house
    nice rumble and quiet in the car

  10. #10
    Senior Member JoeT's Avatar
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    Hummmmm nice offer Dennis, how much you wanting for those? What condition are the Chrome tips in?
    Would these be the same as Ford Racing GTA Mufflers??
    I'm very close to going after the Flowmaster American Thunders if I could buy the axle backs here locally anywhere I probably would have already.
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