I Want To Build A Sleeper & Was Wondering What The Quietest 2.5" Cat-Back Is?
Any Suggestions?
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1988 Mustang GT, T-5
3.08's, No Smog Pump (Shorty Belt), Dumps At The End Of Stock H-Pipe, K&N Air Filter (Stock Air Box), Removed air silendcer
My Stang
My Site (Not Done Yet)