Automotive Ignition & Electrical Supplies at Summit Racing

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1624

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Self Tuning, Power Adder Compatible, Wiring Harness, Oxygen Sensor. GM Late, Kit

Part Number: HLY-550-1624

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Painless Performance PowerBraid Fuel Injection Harness Kits 70921

Painless Performance PowerBraid Fuel Injection Harness Kits 70921

Wire Wrap, PowerBraid, Fuel Injection Harness, 1/8 in., 1/4 in., 1/2 in., 1 in. Diameters, Kit

Part Number: PRF-70921

4.8 out of 5 stars ( 5 )

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FiTech Ultimate LS Standalone ECUs 70051

Computer, Engine Control Unit, With Transmission Control, Chevy, LS, Each

Part Number: FIF-70051

3.77 out of 5 stars ( 31 )

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ACES Fuel Injection Full House Multi-Coil Ignition Systems AS2010

Ignition Box and Coil Kits, Full House Multi-Coil Ignition System, Kit

Part Number: AFI-AS2010

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Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1634-6

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Transmission Controller, 6L80E Power Adder Compatible, GM Late ,Kit

Part Number: HLY-550-1634-6

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Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1633-6

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Transmission Controller, 6L80E Power Adder Compatible, GM Early ,Kit

Part Number: HLY-550-1633-6

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Painless Performance Emissions Harnesses for Fuel Injection 60323

Wiring Harness, Emissions Controls, Extra-Long, Trucks, LS, Universal, Each

Part Number: PRF-60323

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Painless Performance Emissions Harnesses for Fuel Injection 60314

Wiring Harness, Emissions Controls, Universal, Each

Part Number: PRF-60314

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Holley Fuel Injection Connector Kits 534-213

Connector Kits, Replacement, Connectors, Male, Pins, Grommets, Stealth Ram, Power Pack, for MAP, IAC, TPS, Coolant, Air Intake, Sensors, Kit

Part Number: HLY-534-213

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Painless Performance Emissions Harnesses for Fuel Injection 60326

Engine Wiring Harness, Emission Harness, Engine Swap, Standard Length, Chevy, GMC, 454, for use with Painless Performance 60211, Kit

Part Number: PRF-60326

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Painless Performance Emissions Harnesses for Fuel Injection 60321

Wiring Harness, Emissions Controls, Extra-Long, Vortec, Universal, Each

Part Number: PRF-60321

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Fleece Performance Fuel Injection Wiring Harnesses FPE-HAR-DMAX-LML-RP

Wiring Harnesses, Replacement, Fuel Rail Pressure Harness, 3-wire, Sleeved, Black, Pre-Terminiated, OEM Connectors, Chevy, GMC, 6.6L, Duramax, Each

Part Number: FLE-S0532

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FiTech Ultimate TPI Standalone ECUs 38351

Engine Management Systems, Ultimate TPI, Dual O2 Sensor, Transmission Controller, 700-R4, 200-4R, Chevy, Kit

Part Number: FIF-38351

4.5 out of 5 stars ( 2 )

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Painless Performance Emissions Harnesses for Fuel Injection 60325

Wiring Harness, Emissions Controls, Extra-Long, F-Body, LS-1, Each

Part Number: PRF-60325

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Painless Performance Emissions Harnesses for Fuel Injection 60313

Wiring Harness, Emissions Controls, Extra-Long, MAF, TPI, Universal, Each

Part Number: PRF-60313

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Delphi Fuel Injection Pressure Sensors HTS102

FUEL INJECTION PRESSURE SENSOR

Part Number: DFP-HTS102

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Painless Performance Emissions Harnesses for Fuel Injection 60315

Wiring Harness, Emissions Controls, Extra-Long, MAP, TPI, Universal, Each

Part Number: PRF-60315

Not Yet Reviewed

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FiTech Ultimate LS Standalone ECUs 70050-1

Computer, Engine Control Unit Only, for 70050, Chevy, LS, Each

Part Number: FIF-70050-1

4.0 out of 5 stars ( 1 )

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FiTech Ultimate TPI Standalone ECUs 38350

Engine Management Systems, Ultimate TPI Standalone ECUs, Boost Ready, Handheld Controller, Display, Chevrolet, 5.0L, 5.7L, Each

Part Number: FIF-38350

5.0 out of 5 stars ( 7 )

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FiTech Oxygen Sensors 60017

Oxygen Sensors, 6-wire, Thread-in, 6 Rectangle Female Plug Style, Replacement Oxygen Sensor for FiTech EFI Systems, Each

Part Number: FIF-60017

5.0 out of 5 stars ( 6 )

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FiTech Data Cables 62014

Interconnect Cable, Data Cable, 6 ft. Long, Each

Part Number: FIF-62014

4.83 out of 5 stars ( 6 )

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FiTech Transmission Control Harnesses 70050-5

Transmission Harnesses, for use with FiTech Ultimate EFI Fuel Injection System to add an Automatic Transmission, Chevrolet, LS, Each

Part Number: FIF-70050-5

5.0 out of 5 stars ( 1 )

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FiTech Oxygen Sensor Bung Assemblies 60012

Oxygen Sensor Bung, 18mm x 1.50 Thread Size, Gasket, Two Clamps, Kit

Part Number: FIF-60012

4.25 out of 5 stars ( 24 )

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FiTech Go-Spark Ignition Coils 79200

Ignition Coils, Coil Pack, LED, Black, Chevy, LS3, Set of 8

Part Number: FIF-79200

1.5 out of 5 stars ( 2 )

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FiTech Go-Spark CD Ignitions 91000

Ignition Box, Go-Spark, Digital CD, Black, Each

Part Number: FIF-91000

4.5 out of 5 stars ( 4 )

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