Review on Bravex 8 Pack Curved Boot Ignition Coil - Boost Ford Lincoln Mercury 4.6L 5.4L V8 Performance by 15% with DG508 C1454 C1417 FD503 Upgrade (Yellow) by Rosalio Zavala

Fixed my P0300 code on my 2006 Explorer 4.6L. VERY easy to install. The product appears to be of very high quality, especially the boots (FYI to any reader, boots are one of the main reasons why a coil "fails". Often times it's not the coil itself but rather a boot that is broken and sparking on coil has metal finish when spark plug wires break.) Product also looks good mounted on engine. Finally, the price was great. I really only wanted the yellow ones ($10 off) but this red "racing" version was the only one available with next day delivery (need to get the truck running ASAP). I don't know what's "racing" about it (marketing hype I'm sure) but they still work perfectly. Time will be the real test!