Pro-Flo 4 XT EFI Kit GM LS Gen III/IV 550 HP
Fuel Injection – Pro-Flo 4 XT – Multi Port – Sequential – 35 lb/hr Injectors – 1100 CFM – Distributor – Aluminum – Natural – GM LS-Series – Kit
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Fuel Injection – Pro-Flo 4 XT – Multi Port – Sequential – 35 lb/hr Injectors – 1100 CFM – Distributor – Aluminum – Natural – GM LS-Series – Kit
