The horsepower is supposedly coming from a "less restrictive exhaust" and revised intake. It is supposed to be at least 275 HP, up 15 HP from a stock GT.
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Scott93GT
1993 Mustang GT
Silver CC/Titanium Accent GT, Black Clothe interior.
5 speed, 3.08's, 3 chamber Flows, K&N, Hurst Competition Plus.
1991 F150 4x4 XLT Lariat
Six Stick Regular Cab LWB Tow Vehicle