08-09 Mustang GT Supercharger Spark Plugs Ford Racing M-12405-3V12MM

08-09 Mustang GT Supercharger Spark Plugs Ford Racing M-12405-3V12MM

These are the power adder spark plugs for the 2008 1/2 Mustang GT.

For use in Mustangs with turbos, superchargers, nitrous and higher compression engines

Colder than stock heat range

Sold in set of 8 spark plugs

Coil engineering number is 8L3E for this style plug ('08 1/2-09)

Great for Street, Strip and Road Racing applications

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