Holley Performance

Our new Classic Racing jackets, pants, and suits have been updated to have a modern look while not losing the heritage of our classic three strips. The Classic line is SFI -5 certified and made from our very popular, durable, and race-proven satin...

This cast EFI intake elbow allows the use of Ford throttle bodies on any intake manifold w/ the 4150 mounting flange. Slotted mounting holes & dual throttle cable mounting bracket bosses allow the elbow & throttle body to be mounted forwa...

Specs: Brand: Simpson Racing Category: Vehicles, Equipment, Tools, and Supplies Emission Code: 6 Part Type: Window Net Sub Category: Safety Equipment, Tools and Accessories

with buckleSpecs: Brand: Simpson Racing Category: Vehicles, Equipment, Tools, and Supplies Emission Code: 6 Part Type: Window Net Product Type: window net Sub Category: Safety Equipment, Tools and Accessories

Sniper's fabricated aluminum valve covers gives you an excellent way to add a high-end fabricated look without the high-end price. They offer you a lightweight and tough valve cover for your favorite street, off-road, or racing machine. These valv...

1 Bar sensor is used in many naturally aspirated applications.Features: 1 Bar Used for naturally aspirated applications Connector not included Black color Specs: Body Material: Composite Brand: Holley EFI Category: Air and Fuel Delivery Color:...

The Sport Latch and Link belt system features polyester construction for maximum protection and is an affordable restraint that works with many types of race cars.Features: 55" bolt-in, 5 pt sport latch and link Belts ship as a wrap around syste...

Replacement Harness for Holley EFI Pro Dashes.Features: Replacement/Service For Pro Dash product line TE Superseal 34 pin connector Refer to Owners Manual for correct inputs and outputs Specs: Brand: Holley EFI Category: Vehicles, Equipment, Too...

GM GEN V GDI Sub harness for early LTx Engines. The fuel pressure sensor easily identifies these engines, early engines use a 4-pin fuel pressure sensor. GM uses two different fuel pressure sensors with the Gen V LTx engines. Depending on which on...

Introducing the latest addition to the Holley EFI Product Lineup! Our EV6 unterminated injector harness is perfect for anyone wanting to add EV6 injectors to their engine bay.This harness kit comes with everything you need to build a custom cut to...

Simpson's Disinfecting Helmet and Equipment Dryer has a quick 20-minute Ozone feature. The built-in Sanitizing Ozone feature cleans and disinfects for a healthier environment. Safe heat temperatures are designed specifically for the interiors of r...

Holley EFI LS wires are designed to work with Hooker shorty headers to prevent burns resulting in misfires.Features: 8mm Plug Wire Size Offers low 350 Ohms per foot resistance while maintaining very high noise suppression Available in three colors...

Plug and play for Holley Avenger, HP, and Dominator ECU fuel and oil pressure inputs.Features: Plug and play for both fuel and oil pressure inputs with Holley EFI systems Stainless steel construction Linear voltage output of 0.5V - 4.5V Includes p...

Introducing EFI Engine Connector Kits - From Holley EFI. With the latest addition to our ever-expanding Wiring Shop, our goal was to provide you with every engine connector used on the Holley EFI main harnesses. If you are building a custom engine...

GM GEN V GDI Sub harness for Late LTx Engines. The fuel pressure sensor easily identifies these engines, Late engines use a 3-pin fuel pressure sensor. GM uses two different fuel pressure sensors with the Gen V LTx engines. Depending on which one ...

User can daisy chain as many gauges as they choose with all gauge data supplied through a one wire ECU connection. One plug and play gauge module is required per set of CAN gauges.Features: One module required per set of Holley EFI analog CAN gaug...

Whether your engine has forced induction or is naturally aspirated, these Holley MAP sensors will keep your engine performing at its best. They're available in 1, 2, and 3-bar models.Specs: Body Material: Composite Brand: Holley EFI Category: A...

This kit is designed to allow the use for all Holley MPI / TBI / Terminator EFI systems on vehicles equipped with dual fuel tanks. The fuel injection systems require a fuel return line. In dual tank applications, the fuel must be returned to the t...

This harness includes a switched 12V power wire, battery power and ground, fuel pump relay, coil - input wire, and HyperSpark distributor connector. This harness is braided split wire loom to keep the wires protected and your engine bay clean. Thi...

Complete your Sniper upgrade with our new 14" Sniper air cleaner assemblies. Each air cleaner assembly includes a stamped steel lid with an embossed Holley Sniper logo, a 1" drop base specifically designed for Sniper EFI applications, your choice ...

This spoiler reduces lift and buffering in open cockpit cars when at high speeds. One piece carbon fiber construction with peel and stick double sided tape for easy installation. Designed to Fit Simpson SD1 Series helmets. Helmet not included. Fea...

These harnesses are 5-point and come in black.Specs: Belt Style: Quarter Midget Style Belt Width: 2 Brand: Simpson Racing Category: Vehicles, Equipment, Tools, and Supplies Emission Code: 6 Latch Style: Latch and Link...