To mark the 50th anniversary of the original Pony Car, Ford Motor Company debuted the S550 Mustang. Packing a wide range of powerplants including the Ecoboost 2.3L, Coyote 5.0L, and Supercharged Voodoo 5.2L and the latest and greatest from FoMoCo in the chassis and suspension department, the S550 Mustang is one of the best pony cars of all-time. If you're ready to take your Mustang to the next level, we can help separate you from the herd.

ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire.