| Product Description 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 
levels. 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. . 
 
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