Holley Performance

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...

The heart of a fuel system begins with the fuel tank. When building a fuel system, swapping a carb, or converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simpl...

Holley is pleased to announce the continuation of their popular analog-style gauges with the release of a new white face 2-1/16" version, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP, D...

For use with Coyote Hi-Ram and Ultra Lo-Ram intake manifold bases, 300-920 and 300-921.Specs: Brand: Holley EFI Category: Air and Fuel Delivery Color: Black Emission Code: 3 Engine: Ford Coyote Finish: Black Fittings Included: No Fuel Inje...

.Specs: Brand: Holley EFI Category: Air and Fuel Delivery Emission Code: 4 Harness Application: LSX Harness Type: Injector Part Type: Fuel Injection Harness Product Type: LS EV6 Style Injector Harness Sub Category: Wire, Cable and Related ...

Sniper EFI universal bypass fuel pressure regulators are for use with fuel systems in street or track applications. They feature adjustable base pressure from 40-130 psi, a gauge port, and a boost reference port as well. These regulators are ideal...

The heart of a fuel system begins with the fuel tank. When building a fuel system, swapping a carb or converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simple...

The heart of a fuel system begins with the fuel tank. When building a fuel system, swapping a carb or converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simple...

The heart of a fuel system begins with the fuel tank. When building a fuel system, swapping a carb, or converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simpl...

The heart of a fuel system begins with the fuel tank. When building a fuel system, swapping a carb, or converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simpl...

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...

This Sprint Car Net helps keep the driver in proper position and provides extra barrier behind the window net.Specs: Brand: Simpson Racing Category: Vehicles, Equipment, Tools, and Supplies Emission Code: 6 Part Type: Window Ne...

Simpson C5R driver window nets can be adapted to all makes and models of race cars. Their unique design keeps them out of the field of vision, while providing side and angular impact protection. The SFI 37.1-approved nets feature a quick-release d...

Driver Net Corvette Left PSpecs: Brand: Simpson Racing Category: Vehicles, Equipment, Tools, and Supplies Color: Black Emission Code: 6 Material: Polypropylene Part Type: Window Net Product Type: window net ...

Step into the driver’s seat with confidence. The Simpson 5-Point Latch & Link Harness delivers SFI 16.1 certified safety in an affordable, entry level package. Featuring our tried and true latch and link buckle, double pull-down lap adjusters,...

Step into the driver's seat with confidence. The Simpson 5-Point Latch & Link Harness delivers SFI 16.1 certified safety in an affordable, entry level package. Featuring our tried and true latch and link buckle, double pull-down lap adjusters,...

Simpson Latch & Link harnesses will keep you snug and safe while you race. The bolt-in belt systems offered in 55 inch length to suit most cars and driver. These harnesses use 3 inch military-specification webbing and drop-forged alloy steel l...

L&L-X 55" LAP BI 5PT PD BLKFeatures: 5 point latch and link harness 55" Bolt-in, pull down SFI 16.1 certified Specs: Brand: Simpson Racing Category: Vehicles, Equipment, Tools, and Supplies Emission Code: 6 Latch St...

6 PT 55" SEATBELT B/I 2" INDV.Specs: Belt Width: 3in Brand: Simpson Racing Category: Safety Equipment Certification Rating: SFI 16.1 Color: Black Competition/Series: All Emision Code: 6 Emission Code: 6 ...

Specs: Brand: Simpson Racing Category: Body Emission Code: 6 Part Type: Seat Belt Harness Sub Category: Seats

Fits Holley Hi-Ram Intakes,Features: Modular Design w/ Removable Top A-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See Drawing Height at Plenum Flange: 9.44” O-Ring Seals on Plenum Top Specs: Brand: Holley EFI Category: Air and...