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View Full Version : Exhaust sounds bad when AFM kicks in!!! HELP!!!!


Whitey08
05-12-2010, 03:37 PM
08 Silverado 1500 Magnaflow 18 inch doesnt sound good when AFM kicks in does anyone have some HELP for this problem.
joeyd
05-12-2010, 03:45 PM
get atune that can turn it off, or just deal with it. its not really that bad. that about all you can do