Firecore LS Plug Wires with 45* Promod Boots


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Firecore 50 8.5mm plug wires are a great upgrade for any LS1 needing better spark. The Firecore 50 wires line benefits even a stock engine and can be found on 1000+hp applications as well. These Firecore plug wires are a direct fit set for Chevrolet LS1 and similar engines.

This product includes the upgraded 45 degree Promod boots.

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