MSD 8243 Red Blaster Ignition Coil for 2004-2008 Ford 4.6L/5.4L/6.8L V8 3-Valve
$76.33
Inside the MSD red housing, engineers spec'd better material to assemble the primary and secondary windings. There is also patented dual magnet technology to step up the output. Coil; Ford 4.6/5.4L 3-Valve 04-08 Single.