offroad H - flowmaster= 2k-2.5 rattle
#11
Just lose the Mufflers and put the stockers back on with the H
http://www.youtube.com/watch?v=RkrvY...e=channel_page
http://www.youtube.com/watch?v=RkrvY...e=channel_page
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AmericanMuscle4.6GT
2005-2014 Mustangs
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11-10-2015 02:06 PM