'12 SGM GT stock pics
'12 SGM GT stock pics
Stock with only GT500 mufflers so far and less than 500 miles in these pics. Roush grille is on the way and maybe a CS front valance. Lowering will definitely be one my first real mods this spring




Is the popping and crackling just a result of having axle back upgrades or is this something more associated with the GT500 mufflers?
It's a characteristic of the GT500 mufflers, but listening to vids suggest most aftermarket mufflers do the same thing. It can be controled to a degree with driving style and it's not horrible, but I'd like to reduce or eliminate it
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ThatStangGuy
2010-2014 Mustang
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Jan 21, 2016 07:24 AM




