Holley Performance

The Nomex Helmet Skirt is made with dual layer material, keeping dust and debris out of your helmet. Features: Attaches easily with speedfit system SFI 3.3/5 approved, includes SFI tag Specs: Brand: Simpson Racing Category: Vehicles, Equipmen...

The Simpson Pilot Chute that fits all models.Features:Sold IndividuallySpecs: Brand: Simpson Racing Category: Vehicles, Equipment, Tools, and Supplies Color: Safety Orange Emission Code: 6 Part Type: Parachute Product Type: Parac...

This kit contains (1) high flow solenoid for service replacement in the field, recommended for 557-201.   Features: Pre-Terminated connectors simply plug into the solenoids and pin into Holley EFI ECU connectors. Proprietary design to flows nearl...

The Sniper 2 EFI CAN Hub is more than just a connectivity device, it’s a comprehensive solution that transforms your engine management experience. Whether you're a professional tuner or a dedicated enthusiast, this CAN hub offers the tools and fea...

High current Nitrous Solenoid Driver for use with Holley EFI systems.Features: 40 Amp maximum current draw Progressive Single Stage Wiring Non-Progressive optional Black color Specs: Amp Draw: 40 Amps Maximum Brand: Holley EFI Category: Air and...

Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley EFI ...

he TITAN, a twist on our classic, is Simpson's newest two-piece suit with added standard features. This SFI 3.2/5 two-layer suit has a satin finish and features two-toned black and silver trim. The Titan ships standard with a 3-point safety epaule...

Sniper fuel pumps are designed for carbureted applications. They come with 3/8" NPT inlets and outlets and a 4 amp maximum draw. Precision performance and great looks at a price that will kill the competition.Features: 140 GPH 3/8" NPT inlet and o...

Sniper fuel pumps are designed for carbureted applications. They come with 3/8" NPT inlets and outlets & a 4 amp maximum draw. Precision performance and great looks at a price that will kill the competition!Features: 110 GPH 3/8" NPT inlet and...

Overview The first of its kind from Simpson Race Products, this helmet skirt combines the clean aesthetic of a glue in helmet skirt with the funcionality of a remmovable skirt. Made from Carbon-X fabric, the Skirt is lightweight, soft, breathabl...

Overview This flexible CarbonX Breath Deflector helps seal the mouth and nose area, keeping fresh air in and unwanted fumes out. Can be molded to conform to contours of the nose. Prevents fogging and can be used in conjunction with Sidewinder F....

Wrap around seat belt pull up. Individual shoulder harness wrap around. Drag style 1 piece wrap around shoulder harness.Specs: Brand: Simpson Racing Category: Vehicles, Equipment, Tools, and Supplies Certification Rating: SFI 16.1 R...

Dual layer CarbonX fleece material to comfortably protect neck and head. SFI 3.3/5 approved, includes SFI tag. Features: Sold Individually Specs: Brand: Simpson Racing Category: Vehicles, Equipment, Tools, and Supplies Color: Black Emission...

Holley is pleased to announce the arrival of our remote coil relocation brackets for all existing LS coil models, as well as for Holley EFI SmartCoils. These brackets are fabricated from lightweight aluminum and allow users to discreetly remote m...

316 Stainless steel Cap for 1/4" EGT bungs.Specs: Brand: Holley EFI Category: Air and Fuel Delivery Color: Natural Emission Code: 5 Grade Type: Performance Material: Stainless Steel Model: 800-TX-NF4 Part Type: Fuel Hose Fitting Product T...

M8 Service Harness for 6.86" and 12.3" M8 Pro Dash products.Features: Replacement/service harness Designed for Pro Dash Uses M8 connectors (1) connector Specs: Brand: Holley EFI Category: Air and Fuel Delivery Category: Body Connector Color: B...

Throttle Position Sensor for 2 bbl TBIs PNs 502-3, 502-4, 502-5, 502-6, 502-7; 4 bbl TBIs PNs 534-171, 534-172, 534-173, 534-187; Avenger EFI 4bbl TBIs PNs 550-400, 550-401, 550-402; Avenger EFI 2bbl TBI PN 550-200Features:Genuine Holley Quality P...

3 Port Boost Control Solenoid ValveIncludes: (1) solenoid, (1) ECU pigtail harness with factory crimped ECU pin, (3) 3/16" barb fittings, (1) 1/8" NPT plug, (1) Sintered brass muffler. and (1) spare ECU pin for modified harness lengths.Specs: B...

Introducing the Holley EFI single channel EGT modules, Exhaust Gas Temperature data is critical information when your engine tune up is on the ragged edge. Knowing the exhaust temperature can help you identify potential horsepower left on the tabl...

This is a service TPS sensor for several of our billet throttle bodies.Features: NHRA Pro Stock Replacement/Service part Included are connector and pins Black color Specs: Brand: Holley EFI Category: Emission Control Connector Gender: Male Emi...

15' long sealed USB data cableSpecs: Brand: Holley EFI Category: Vehicles, Equipment, Tools, and Supplies Color: Black Emission Code: 5 Grade Type: Performance Harness Type: Auxiliary Length: 15ft Part Type: Computer Chip Programmer Input...

For use with a 2019-2022 GT500 or 2015-2020 GT350 DBW throttle bodySpecs: Brand: Holley EFI Category: Air and Fuel Delivery Color: Silver Emission Code: 3 Engine: Ford Coyote Finish: Silver Gasket Or Seal Included: Yes Grade Type: Performa...

This harness connects to the (8) pin Metri-Pack Input/Output connector located in most Holley EFI main harnesses.Features: (8) Metri-Pack pins (4) Input Wires (4) Output Wires Assorted wire colors Specs: Brand: Holley EFI Category: Ignition Emi...