Ford Mustang Forum - View Single Post - Ford racing part #M-FR1-MGTB
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post #1 of (permalink) Old 03-11-2016 Thread Starter
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Joined: Jul 2011
Location: Flat Rock
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Ford racing part #M-FR1-MGTB

Thinking of installing a Ford racing part # M-FR1-MGTB,
which includes Procal tune and GT 500 mufflers. Any thoughts on the pros or cons.

2012 GT Premium, auto.

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