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  • 543-1.jpg
    Holley EFI
    Throttle Position Sensor
    $138.00
    $138.00
    $138.00
    Throttle Position Sensor for 1 bbl Replacement TBIs PNs 500-1, 500-3, 500-5 and 1 bbl Pro-Jection PNs 501-1, 501-2
  • 538-24.jpg
    Holley EFI
    Map Sensor; Naturally Aspirated; 1 Bar;
    $100.95
    $113.00
    $100.95
    1 bar MAP sensor is used in most naturally aspirated applications
  • 538-13.jpg
    Holley EFI
    Map Sensor; Forced Induction; Up To 14.7 psi. Boost; 2 Bar;
    $120.00
    $120.00
    $120.00
    2 Bar MAP sensor is to be used in all forced induction applications up to 14.7 PSI Boost
  • 534-83.jpg
    Holley EFI
    Fuel Injector Bung; 8 Per Package;
    $177.00
    $177.00
    $177.00
    Package of 8 aluminum injector bungs for EV1 type injectors
  • 534-83.jpg
    Holley EFI
    Fuel Injector Bung; 6 Per Package;
    $136.00
    $136.00
    $136.00
    Package of 6 aluminum injector bungs for EV1 type injectors
  • 534-83.jpg
    Holley EFI
    Fuel Injector Bung; 4 Per Package;
    $94.76
    $94.76
    $94.76
    Package of 4 aluminum injector bungs for EV1 type injectors
  • 534-83.jpg
    Holley EFI
    Fuel Injector Bung; 1 Per Package;
    $23.00
    $23.00
    $23.00
    One aluminum injector bung for EV1 type injectors
  • 534-78_79_80v2.jpg
    Holley EFI
    EFI Fuel Rail; Universal; L-38 in.;
    $94.76
    $94.76
    $94.76
    Bright clear anodized, extruded aluminum universal fuel rails. These machined aluminum EFI fuel rails are capable of handling 1,100+ hp engines. They feature a 1/2 in. diameter inner bore to decrea...
  • 534-78_79_80v2.jpg
    Holley EFI
    EFI Fuel Rail; Universal; L-18 in.;
    $53.66
    $53.66
    $53.66
    Bright clear anodized, extruded aluminum universal fuel rails. These machined aluminum EFI fuel rails are capable of handling 1,100+ hp engines. They feature a 1/2 in. diameter inner bore to decrea...
  • 534-78_79_80v2.jpg
    Holley EFI
    EFI Fuel Rail; Universal; L-12 in.;
    $36.24
    $36.24
    $36.24
    Bright clear anodized, extruded aluminum universal fuel rails. These machined aluminum EFI fuel rails are capable of handling 1,100+ hp engines. They feature a 1/2 in. diameter inner bore to decrea...
  • 534-56.jpg
    Holley EFI
    Throttle Body Wiring Harness; Closed Loop; Digital 2 bbl Pro-Jection;
    $33.09
    $33.09
    $33.09
    Throttle Body Wiring Harness; Closed Loop; Digital 2 bbl Pro-Jection;
  • 534-52_01.jpg
    Holley EFI
    Holley EFI Vacuum Manifold Kit
    $46.25
    $51.39
    $46.25
    The Holley EFI Vacuum Manifold kit is designed for those of you wanting a simple and clean solution for plumbing either vacuum or boost referenced sources. This manifold block features 12 1/8th NPT...
  • 534-49.jpg
    Holley EFI
    Oxygen Sensor Bung; 4 bbl Pro-Jection System;
    $12.02
    $12.02
    $12.02
    O2 Weld Ring for any Application That Uses an Oxygen Sensor
  • 534-46.jpg
    Holley EFI
    Air Temp Sensor; Fits w/Commander 950/4Di TBI Pro-Jection Digital Systems;
    $42.52
    $42.52
    $42.52
    Air Temp Sensor; Fits w/Commander 950/4Di TBI Pro-Jection Digital Systems;
  • 534-45.jpg
    Holley EFI
    Fuel Injection Wiring Harness Adapter
    $62.60
    $62.60
    $62.60
    Throttle Body Wiring Harness; Computer Cable DB-9; All Digital Interactive Pro-Jection;
  • 534-39_01.jpg
    Holley EFI
    Dual Tank Fuel Pump Switching Valve Kit
    $117.00
    $117.00
    $117.00
    Dual Tank Fuel Pump Switching Valve Kit. Includes switching valve, relay, switch, and harness
  • 534-38v2.jpg
    Holley EFI
    Dual Tank Fuel Pump Kit; TBI; 4 bbl Pro-Jection;
    $472.00
    $472.00
    $472.00
    Dual Tank Fuel Pump Kit for All TBI 4 bbl Pro-Jection Systems & 950 MPFI/4bbl TBI
  • 534-37.jpg
    Holley EFI
    Dual Tank Fuel Pump Kit; 2 bbl Pro-Jection PN[502-20S];
    $514.00
    $514.00
    $514.00
    Dual Tank Fuel Pump Kit; 2 bbl Pro-Jection PN[502-20S];
  • 534-35_0118285.jpg
    Holley EFI
    Fuel Pressure Regulator Bracket Mount
    $48.58
    $53.98
    $48.58
    Rigidly mounting pressure transducers to your engine is never a good idea. Introducing the Holley EFI sensor block! Compatible with all transducers that utilize 1/8 NPT male threads and 7/8 in. or ...
  • 550-1081.jpg
    Holley EFI
    Terminator X Stealth 4500 Air Valve
    $1,104.00
    $1,104.00
    $1,104.00
    The Terminator X Stealth 4500 Air Valves are perfect for Multi-Port Fuel Injection installations that want the look of a 4500 Dominator Carburetor. These 1440 CFM air valves also include a TPS sens...
  • 534-310.jpg
    Holley EFI
    Terminator X Stealth 4500 Air Valve
    $1,104.00
    $1,104.00
    $1,104.00
    The Terminator X Stealth 4500 Air Valves are perfect for Multi-Port Fuel Injection installations that want the look of a 4500 Dominator Carburetor. These 1440 CFM air valves also include a TPS sens...
  • 534-309_01.jpg
    Holley EFI
    Terminator X Stealth 4150 Throttle Body; Air Valve; 4150 Flange; 58.5 PSI; Gold;
    $934.00
    $934.00
    $934.00
    These Stealth style throttle bodies DO NOT include injectors; they are designed to be used on MPFI intake manifolds.
  • 534-308_01.jpg
    Holley EFI
    Terminator X Stealth 4150 Throttle Body
    $934.00
    $934.00
    $934.00
    These Stealth style throttle bodies DO NOT include injectors; they are designed to be used on MPFI intake manifolds.
  • 534-307_02.jpg
    Holley EFI
    Terminator X Stealth 4150 Throttle Body
    $934.00
    $934.00
    $934.00
    These Stealth style throttle bodies DO NOT include injectors; they are designed to be used on MPFI intake manifolds.

Showing 1129 -1152 of 1503 items