| Product Description Why NGK Iridium? 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 BPR7EIX plugs are recommended for EVO's 
with mild bolt on modifications. If you are running high boost or a large turbo 
you will want to go with the 
BPR8EIX spark plugs. 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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