REV Ignition 8 High Output Ford DG511 Ignition Coils 4.6L, 5.4L V8

Rev Ignition’s RD1010R is specifically designed for your late model Ford engines with Coil-on-Plug technology.  The coil housing has the same design as the original equipment coil. However, inside the coil the secondary and primary windings were engineered to deliver at least 10% to 15% more spark the than OE coils.  The high performance coils significantly improve the engine combustion making for a smooth throttle response, more efficient burn and ultimately improved gas mileage.  As a commitment to quality, each coil is factory tested. 2004 -2008 4.6L & 5.4L V8 Engines See fitment table below F-150 2004 - 2008 5.4L V8,  Mustang 2005 - 2008 4.6L V8  10% to 15% more Spark over original and replacement OE coils Compatible with OEM numbers: DG511 FD508,  Will convert from 12 volts to more than 25,000 volts Improved throttle response, more efficient burn, improved gas mileage 100% copper wire in assembly Each coil is factory tested