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Holley EFI 512-1

Fuel Pressure Regulator Diaphragm; Fits 1 bbl, 2 bbl, & 4 bbl Holley TBI,s

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Holley EFI 12-354

Holley EFI Fuel Pump Module - 525 LPH; Holley EFI 525 LPH Fuel Pump Module - Fits 1988-1998 GMT400 C/K Series Trucks

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Holley EFI 534-247

Holley EFI Stealth 4150 Fuel Log; Compatible w/ Sniper EFI Stealth 4150 and Terminator X Stealth 4150 Systems

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Holley EFI 554-115

Holley 2-Channel Peak and Hold Water/Methanol Injection Driver Module; High Current Peak and Hold

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Holley EFI 12-145

Holley Fuel Cell EFI Pump Module Assembly; 12-Bolt Flange Dual 255 LPH Drop-In EFI

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Holley EFI 12-846

HP Billet EFI By Pass Fuel Pressure Regulator; Street/Strip EFI Applications Two Port Adjustable from 15 to 65 PSI Boost Reference - 1:1

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Holley EFI 526-10

Holley EFI Fuel System Kit; Fuel system consisting of 40 ft. of 3/8" Vapor Guard™ Fuel Hose, filter, and necessary hardware for a return style system installation.

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Holley EFI 526-5

Holley EFI Fuel System Kit; Fuel system consisting of; 20ft of 3/8" Vapor Guard™ Fuel Hose, 12-920 Fuel Pump, Filters, necessary hardware and bulkhead fitting to return fuel into the tank!

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Holley EFI 526-9

Holley EFI Fuel System Kit; For return-less system

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Holley EFI 534-39

Dual Tank Fuel Pump Kit; Dual Tank Fuel Pump Switching Valve Kit

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Holley EFI 557-100

Water Methanol Pump; High Pressure

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Holley EFI 557-101

Water Methanol Installation Kit; Installation Kit

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