ACCEL (ACC 140408BK) Single Fire Black Super Coil Provides up to 45 percent more peak voltage than your Original Equipment Manufacturer coil Specially designed for fast rise times extended spark duration and maximum spark energy Bolts on in under an hour in the OEM location under your existing coil cover Molded black case and finned top prevent carbon tracking and double as a voltage dam Comes with ACCEL famous limited lifetime replacement warranty