Video: Accel’s Super Coil on Plugs Produce Big Power On Coyote 5.0

Engines need fuel, air, and spark to make power. Spark all too often gets looked over, which is why Accel built these Super Coil on Plugs for the 2011-12 Ford Mustang GT with the Coyote V8. They can add big power numbers by giving you more spark, and they’re available exclusively through American muscle.