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Holley
SKU : HOL-558-502

Holley GM LS 58X EFI HARNESS KIT. - 558-502

$749.95
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Mustang performance parts, performance and tuning
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Holley GM LS 58X EFI HARNESS KIT. - 558-502

Holley is quickly becoming The New Standard In EFI! Holley?s HP ECU is standard equipment on the 2013/2014 Chevrolet COPO Camaro and Holley?s EFI throttle body powers every NASCAR Sprint Cup Series team.

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Lethal Performance is proud to offer the entire line of Holley products!
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