NGK Supercharger / Turbocharger Spark Plugs Ford 4.6L & 5.4L

These NGK Spark Plugs are 1 Cooler heat range than stock, great for Turbo/Blower/Nitrous applications to help prevent detonation and Produce Optimum HP.

Perfect Performance spark plug for all 1996-2004 4.6 & 5.4 2V SOHC and 4V DOHC applications including GT500

Includes QTY 8

Compatible with all spark plug Coils & Wires

  • Model: 400170


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