More Durability and a Higher Melting Point compared to Platinum, better
center electrode anti-oxidation and anti-erosion, improved ignition, superior
anti-fouling, lower required voltage, new metal shell plating process for better
anti-corrosion. These plugs are good for EVO's with no mods and stock HP
Fits: Mitsubishi Lancer Evolution VIII 03-05 GSR, MR, RS
Tech Tip: These plugs DO NOT come pre-gapped. We recommend
purchasing the spark plug gapper tool, seen below. .