Espically for 'bang for buck'.

They seem to be highly recomended for v6 12vs through 12v tuners..TDL. Anyway they are cheaper but post honest info; which means all wires don't add horsepower...good wires will maintain optimum spark under heavy loads/ weather conditions+have good EMI/RFI suppression (reduction in electromagnetic interference/Radio frequency interference) If you have a modified 12v then go with KV85 but if you have little or no mods go 7mm for about 70$ less than OE price and longer lasting wires unless coil/plugs are not in good condition or connecter fails due to your fittment.
Brad
Playerseightball@aol.com