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Introducing the Holley EFI Single Channel EGT Kits. 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 table,...

Introducing the Holley EFI Single Channel EGT Kits. 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 table,...

Rigidly mounting pressure transducers to your engine is never a good idea. Introducing the Holley EFI sensor block! Compatible with all transducers that utilize 1/8 NPT male threads and 7/8" or smaller body/hex diameter. This sensor block provides...

Holley EFI Wiring Shop just keeps getting better! 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 H...

Holley EFI Wiring Shop just keeps getting better! 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 H...

Trust is paramount in motorsports, where every component plays a crucial role in performance and safety. That's why the Sniper 2 EFI Pro Dash series is engineered to earn your trust, ensuring reliable engine monitoring when your engine, sponsorshi...

Trust. Whether it's your engine builder, team members or EFI System, trust is earned, not given. When your expensive engine, sponsorship and reputation are on the line, trust your engine monitoring to the Holley EFI 12.3" Pro Dash.Monitor the powe...

Holley has done it again, a pair of industry-leading digital dashes for the massesHave you always wanted the look of a modern digital dash in your project vehicle but lacked an ECU or fuel injection system that supported one? Holley has you covere...

12 oz. Stainless Steel Wine Glass Tumbler with PP liner. Splash-resistant clear acrylic lid with gasket seal. FDA Compliant - Safe for Food Contact.Features: 12 oz. Stainless Steel Tumbler with PP liner Splash-resistant clear acrylic lid with ...

New 18 oz Double-Wall insulated travel / coffee cup with sip through lidExtra Large for the Long Drive.Double-wall insulation maintains a 40 degree difference between the contents and the outside, so it can be used safely without a protective slee...

Holley EFI Wiring Shop just keeps getting better! 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 H...

Holley EFI Wiring Shop just keeps getting better! 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 H...

The new single plane intake manifolds are designed to provide a broad RPM powerband for high-performance street/strip engine applications to a maximum engine speed of 7500 RPM. The EFI manifold is designed to work with 4150 Style Throttle body EFI...

5 Bar MAP sensor (0-520 kPa)Preconfigured for use in Holley HP and Dominator systems1/8-27 NPT ThreadSpecs: Body Material: Stainless Steel Brand: Holley EFI Category: Air and Fuel Delivery Connector Color: Black Connector Gender: Female Conn...

The Holley EFI 5-inch Digital Dash comes out of the box, ready to plug and play with your Gen 1 Sniper EFI, Terminator X or X MAX, and Holley EFI Dominator or HP ECU. The 5-inch digital touch screen display is pre-loaded with 3 easy to read layout...

Trust is paramount in motorsports, where every component plays a crucial role in performance and safety. That's why the Sniper 2 EFI Pro Dash series is engineered to earn your trust, ensuring reliable engine monitoring when your engine, sponsorshi...

Monitor the power of your Holley EFI system at a glance. Holley's new 6.86" Pro Dash delivers over 200 monitoring channels of reliable real-time data in a more compact, full HD package suitable for nearly any motorsports application. Be assured th...

The black universal mount dash panel for the Holley EFI 6.86" Pro Dash is made of UV resistant composite for strength. The overall dimensions are 12" x 21" to allow you to trim to fit your specific application.Features: Made of UV resistant ABS co...

Holley has done it again, a pair of industry-leading digital dashes for the masses!:Have you always wanted the look of a modern digital dash in your project vehicle but lacked an ECU or fuel injection system that supported one? Holley has you cove...

Our digital dash comes with an expansive list of features for the street driver, strip driver, and everything in between. With multiple gauges and indicator screens, you have many values and inputs to continuously monitor. For our touchscreen, we ...

Introducing the Holley EFI 8 Channel CANBus EGT. Exhaust Gas Temperature data is critical information when your engine tune-up is on the ragged edge. Knowing the exhaust temperature of each cylinder can help you identify potential horsepower left ...

Introducing the Holley EFI 8 Channel CANBus EGT Kit. Exhaust Gas Temperature data is critical information when your engine tune up is on the ragged edge. Knowing the exhaust temperature of each cylinder can help you identify potential horsepower l...

Getting a high powered drag car to hook is the key to low elapsed times and win lights. Whether small tire radial car or a full out Pro-Mod, all racecars will benefit from Holley's new Time-Based Traction Management feature. Designed for Terminato...

Show your love and support with our EFI vinyl banner, perfect for any garage, shop, or workspace.Features: Full four-sided stitched hems for strength and support Designed with grommets for hanging options 9' (108") L x 2.5' (30") W sizing Holley E...