Colder Spark Plug, Mustang (2004-2008) and F150 (2004-2007)

Colder Spark Plug, Mustang (2005-2008) and F150 (2004-2007)

Part #: 401546

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Application: Mustang 2005-2007 ,F-150 2004-2007
Installation Difficulty:
Intermediate ?
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