I took this K and N filter out of my 2013 GT 500 and is up for sale. It's part number 57-2579 and made to fit 2010 thru 2014 GT500's and requires NO TUNE, install it and instant power gains ! K and N all other Mustang aftermarket suppliers claim 30 horse power gains from this CAI. Approximately 6,000 miles on it. Perfect condition $125 plus shipping. Contact me at [email protected] or text 603 819 1549 if interested.
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