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Autolite Revolution HT Mustang Spark Plug - 05-07 GT

List price: $21.95
$15.95
You save: $6.00 (27%)
391-HT0
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Putting a power adder such as a supercharger or nitrous on your S197 Mustang? Then you need these colder heat range spark plugs to reduce the chance of detonation under power. These plugs are a direct replacement for the factory spark plugs.

Product Benefits

  • Colder heat range
  • Less change of detonation with power adders
  • Direct replacement

Installation Information

Level of Difficulty:
Easy
Time of Install:
About 1 Hour
Tools Required:
Basic Tools

Manufacturer

Made in USA:
No
Manufacturer:
Autolite

Vehicle Fitment

Fits Model Year:
  • 2005
  • 2006
  • 2007
Mustang Model:
  • GT
Transmission Type:
  • Automatic
  • Manual

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