Holley Performance

HyperSpark distributors are plug and play with all Holley Sniper EFI systems, featuring a high-quality billet distributor housing, hall effect crank trigger sensor, and they come included with the foolproof patented clear installation cap.Hyperspa...

This Sniper EFI in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower. Featuring a pre-calibrated fuel-level sendin...

This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower. Featuring a pre-calibrated fuel-level sending unit desi...

Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3/L92 style rectangular port cylinder headsFeatures: 2500-7000 RPM power band 4150 Square bore flange Optimized runner layout and constant cross sectional area - b...

Single Plane EFI LS Intake Manifold. All GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads.Features: 2500-7000 RPM power band 4150 Square bore flange Optimized runner layout and constant cross sectional area...

The lightweight HANS III is now available in a youth size. The SFI 38.1 certified Youth HANS III features a hollow collar that substantially minimizes weight and is engineered for the growing young racer. Reinforcements ensure an exceptionally str...

Holley Sniper continues to push the aftermarket by introducing fabricated carbureted and EFI intake manifolds for GM Small Block and LS along with Ford 4.6 Modular 3-valve and 5.0L Coyote engines. These performance sheet metal intakes are great lo...

Terminator X High Impedance Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp o-rings. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly found in...

Terminator X High Impedance Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp o-rings. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly found in...

Terminator X High Impedance Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp o-rings. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly found in...

Introducing a new Holley EFI DBW Throttle Body wiring harness for the OEM (Original Equipment Manufacturer) Ford Throttle Body commonly found on 2005-2010 Mustang GT's, and the GT500. This throttle body is also supported in Holley EFI V5 software ...

HI-RAM 95MM Plenum Top for EFI Hi-Ram Manifolds- Bolt down through design. Black finish.Features: Top Only Hi-Ram 95mm Black color Specs: Brand: Holley EFI Category: Engine Color: Black Construction: Cast EGR Port: No Emission Code: 4 Finis...

HI-RAM 95MM Fabricated Side Mount Plenum Top for EFI Hi-Ram ManifoldsHolley now has fabricated aluminum plenum to options for those of us with limited room in the front of our engine bays. The 4 mm thick aluminum side mount plenum tops resemble th...

HI-RAM 105MM Plenum Top for EFI Hi-Ram Manifolds- Bolt down through design. Black finish.Features: Top Only 105mm throttle body opening Aluminum construction Perfect for custom lower intake manifolds that support high flow Specs: Basic Operating ...

Updating your racing fuel system to EFI is so simple!Sniper is introducing their latest Diecast Fuel Cell EFI Pump Modules. The modules were designed to drop in as a direct replacement for your existing 6 bolt flange fuel cell cap assembly. The di...

Updating your racing fuel system to EFI is so simple!Sniper is introducing their latest Diecast Fuel Cell EFI Pump Modules. The modules were designed to drop in as a direct replacement for your existing 6 bolt flange fuel cell cap assembly. The di...

This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower. Featuring a pre-calibrated fuel-level sending unit desi...

This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting EFI (electronic fuel injection) engines producing up to 550 horsepower. Fuel pressure is internally regulated to 58 psi elimina...

400 LPH Electric Fuel Pump Assembly for Sniper EFI Fuel Tanks. Oven brazed fittings can withstand 100 psi. Genuine Walbro Fuel Pump included. 1/4" NPT Supply and Return line. For a better seal, use Permatex Indian Head Gasket Shellac Compound or A...

This in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting EFI (electronic fuel injection) engines producing up to 750 horsepower. Fuel pressure is internally regulated to 58 psi elimina...

Take your forced induction ride to the next level with a Holley water/meth injection system! Integrated into the Holley HP and Dominator EFI Systems is the capability to control water/methanol injection, allowing you to safely run on lower octane ...

Introducing the newest development from the Holley EFI engineering team, our EFI high flow dual port boost control kit featuring two solenoids. This kit contains a set of pre-installed high flow solenoids, which feature a dual O-ring sealing desig...

Dash bezels that are designed to work with the Holley EFI dashes. The bezels are made from a 5/32" thick UV-resistant ABS composite material. Structurally, these bezels are are as strong, or stronger than the OEM panels. The bezels come in a matte...

HI-RAM 95MM Fabricated Side Mount Plenum Top for EFI Hi-Ram ManifoldsHolley now has fabricated aluminum plenum to options for those of us with limited room in the front of our engine bays. The 4 mm thick aluminum side mount plenum tops resemble th...