27 Results Found For "HEI"

Supercharger, E-Force 122, Single Carb, Satin, Chevy, SBC, with E-Tec/Vortec Style Head, Kit

Part Number: EDL-1552

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, for GM TPI, Holley Stealth Ram, Kit

Part Number: HLY-550-601

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, CANBUS, Chevy, LS, 5.7L, Kit

Part Number: HLY-550-602

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Dec 23, 2025 if ordered today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, CANBUS, Universal, MPFI, Kit

Part Number: HLY-550-604

Not Yet Reviewed

Estimated Ship Date: Today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, GM, LS2, LS7, 58x Crank Sensor, Kit

Part Number: HLY-550-603

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, GM, LS2, LS3, LS7, Bosch O2, Kit

Part Number: HLY-550-607

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Bosch O2 Sensor, Wideband, CANBUS, Ford, 4.6L, Kit

Part Number: HLY-550-628

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, CANBUS, Universal, Un-terminated, Kit

Part Number: HLY-550-605

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Go EFI 2x4 625 HP Bright Aluminum EFI System With Master Kit

Part Number: FIF-93721

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Go EFI 2x4 625 HP Matte Black EFI System With Master Kit

Part Number: FIF-93762

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Go EFI 8 1200 HP Matte Black Finish System With Master Kit

Part Number: FIF-96412

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Go EFI 8 1200 HP Bright Aluminum Finish System With Master Kit

Part Number: FIF-96413

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Go EFI 2x4 625 HP Bright Aluminum EFI System With Master Kit

Part Number: FIF-96761

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Go EFI 2x4 625 HP Matte Black EFI System With Master Kit

Part Number: FIF-96762

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Fuel Injection System, Go EFI 2x4, Aluminum Finish, Master Kit, Force Fuel Delivery System, CDI Box, Kit

Part Number: FIF-93561

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Fuel Injection System, Go EFI 2x4 System Master Kit, Black Finish, Force Fuel Delivery System, CDI Box, Kit

Part Number: FIF-93562

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Ultra Ram 800 HP Chevy Big Block Rectangle Port EFI System With Master Kit

Part Number: FIF-93532

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Ultra Ram 650 HP Chevy Small Block EFI System With Master Kit

Part Number: FIF-93131

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Ultra Ram 800 HP Chevy Big Block Rectangle Port EFI System With Master Kit

Part Number: FIF-96232

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Ultra Ram 800 HP Chevy Big Block Rectangle Port EFI System With Master Kit

Part Number: FIF-96332

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Go EFI 3x2 Tri Power 600 HP Classic Gold EFI System With Master Kit

Part Number: FIF-96532

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Go EFI 3x2 Tri Power 600 HP Classic Gold EFI System With Master Kit

Part Number: FIF-96533

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Ultra Ram 800 HP Chevy Big Block Rectangle Port EFI System With Master Kit

Part Number: FIF-96732

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Ultra Ram 800 HP Chevy Big Block Rectangle Port EFI System With Master Kit

Part Number: FIF-93632

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Go EFI 3x2 Tri Power 600 HP Classic Gold EFI System With Master Kit

Part Number: FIF-96733

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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