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Holley - Detonation (Knock) Sensor Connector, Fuel Pressure Regulator - Performance

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Holley EFI Sensor Connector - 570-219

Part #:: 570-219
Line:: HLY

Manufacturer's Defect Warranty

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Holley EFI Sensor Connector - 570-220

Part #:: 570-220
Line:: HLY

Manufacturer's Defect Warranty

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Holley EFI Sensor Connector - 570-225

Part #:: 570-225
Line:: HLY

Manufacturer's Defect Warranty

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Holley EFI Sensor Connector - 570-230

Part #:: 570-230
Line:: HLY

Manufacturer's Defect Warranty

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Holley Avenger Fuel Pressure Regulator - 12-704

Part #:: 12-704
Line:: HLY

90 Day Limited Warranty

Color: Shiny

Material: Aluminum

Type: Returnless

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Holley Avenger Fuel Pressure Regulator - 12-803

Part #:: 12-803
Line:: HLY

90 Day Limited Warranty

Material: Aluminum

Adjustable: Yes

Pressure (psi): 4.5 To 9 psi

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Holley EFI Fuel Injection Pressure Regulator - 512-501

Part #:: 512-501
Line:: HLY

Manufacturer's Defect Warranty

Adjustable: Yes

Operating Pressure (psi): 35 To 65 psi

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Holley EFI Fuel Injection Pressure Regulator - 512-515

Part #:: 512-515
Line:: HLY

90 Day Limited Warranty

Color: Black

Material: Steel

Adjustable: Non-Adjustable