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D.U.I. Screamin' Demon Coil by Performance Distributors

Part no: DUI-31740

$88.99 + free Shipping
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This product fits only specific vehicles. Select your vehicle to ensure it fits.

Product Details

Important Notes:

  • Sold individually


  • 2007-2011 Jeep Wrangler JK with 3.8L V6 Engine


The Screamin Demon coils are designed to produce an exceptional spark throughout the entire RPM range with virtually no drop off in power. Stock coils are notorious for spark falling off as the RPMs increase.

The Screamin Demon coil allows you to run an astounding .065 sparkplug gap, which gives you a much more powerful burn of your fuel mixture yielding increased horsepower and fuel economy.

Product Details:

  • Increases horsepower and torque
  • Provides better fuel mileage
  • Has brass terminals for better conductivity and corrosion resistance


  • Length: 7.00"
  • Width: 6.00"
  • Height: 3.00"
  • Weight: 4.00 lbs

Parts Included:

  • (1) D.U.I. Screamin' Demon Coil

Years Covered:

2007, 2008, 2009, 2010 and 2011

For California residents: Proposition 65 Warning

Vehicle Fitment

2007-2011JeepWrangler JK

Additional Information

BrandPerformance Distributors
SKU Aliases 31740
Engine Type3.8L

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