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Autolite Revolution HT Mustang Spark Plug - 05-07 GT

Our Price $11.95
Market Price $14.95  
You save $3.00 (20%)
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Manufacturer  Autolite

391-HT0
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  • Product Description
  • Installation Info
  • Mustang Fitment

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
Time to Install
About 1 Hour
Level of Difficulty
Easy
Tools Needed
Basic Tools
Model Year(s)
2007 2006 2005

Model(s)
GT

Transmission(s)
Manual Automatic

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