More Horsepower and Torque. The Hot Street Series 40,000 volt coils provide 20,000 more volts then stock OEM factory coils to help produce more power from your modern modular motor and are a perfect match for stock engines or mustangs with minor performance upgrades.
Better Fuel Economy. A hotter spark burns fuel more completely releasing all it's energy translating into better fuel economy and power.
Application. These Granatelli Motor Sports 4 valve Hot Street Coil Packs are designed for use with the 1999-2004 SVT Cobra and 2003-2004 MACH 1 Mustangs .
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