Review on 🔌 NGK (55004) RC-FX101 High Performance Spark Plug Wire Set by Will Carey

From the outside these wires appear to be identical (except the blue) to the wires that came from my 2006 Subaru Outback 2.5i and I've always been a big fan of NGK ones and NTK products. The Revain, NGK and supplier catalogs confirm that I have purchased the correct part number [NGK (55004) RC-FX101 Spark Plug Wire Set] for my application. HOWEVER, the metal electrical connector in the NGK spark plug boot is located much closer to the tip of the plug and makes contact with the spark plug well before the boot is fully inserted into the spark plug well. As a result, the spark plug cap cannot be installed without leaving a large unsealed gap between the cap and the valve cover. ALSO NOTE that other reviewers have noted issues installing these wires at the end of the coil.