EFI Misc. Part

Introducing the Holley EFI Stand Alone Digital Dash Kit – the ultimate dash solution you've been searching for! This cost-effective, full-color touch screen dash offers seamless integration with customizable screen and gauge layouts, allowing you to monitor basic engine parameters with ease. Experience the convenience of an included GPS speedometer, all housed in a durable, weather-resistant aluminum casing. Whether you're competing on the track or cruising in your show-winning roadster, enjoy the versatility of multiple gauges and a virtual switch panel. Perfect for anything from Jr. dragsters to daily drivers, the Holley EFI Dash Kit is your all-in-one solution for a modern, sleek dashboard experience.

Introducing the Holley EFI 6.86" Pro Dash, the ultimate compact, full HD display for any motorsports enthusiast. Offering over 200 channels of reliable real-time data, the Pro Dash ensures you're always in control, delivering the vital stats you need at a glance. With its completely customizable interface, you can tailor the 6.86" 1280x480 resolution screen to suit your racing needs, and the low glare, high brightness, high-contrast display guarantees clear visibility even in direct sunlight. This Pro Dash integrates seamlessly with all Holley EFI systems, featuring a weatherproof aluminum housing and flexible mounting options for any setup. The unit's 34-pin connector provides 13 multi-configurable inputs, compatible with both Holley and non-Holley EFI sensors, and includes two dedicated speed inputs for diverse data monitoring capabilities. Equipped with features like a 10-LED programmable shift light, built-in GPS with odometer, virtual switch panel, user-definable alarms, on-screen datalog playback, and expandable storage via USB, the Holley EFI 6.86" Pro Dash sets a new standard in motorsports dash technology. Everything needed for installation is included, ensuring a hassle-free setup so you can hit the track with confidence. Elevate your racing experience with the Holley EFI 6.86" Pro Dash today!

Upgrade your vehicle's performance with the Holley EFI NTK Wideband Oxygen Sensor, a premier replacement part designed specifically for Holley HP, Dominator, Avenger, and Terminator EFI systems. Expertly hand-calibrated for precise readings, this sensor seamlessly integrates with your existing Holley EFI setup. Additionally compatible with 2nd Gen C950, this sturdy sensor ensures peak efficiency and longevity. Featuring an 8-pin metri-pack 150 connector, 24-inch pigtail, and 18mm x 1.5 thread size, it’s crafted for easy installation. Enhance your automotive experience with trusted reliability and accuracy. Replace your Part # 534-194 today.

Introducing the latest innovation from the Holley EFI engineering team: the Holley EFI High Flow Dual Port Boost Control Kit. This exceptional kit is equipped with pre-installed high flow solenoids featuring a dual O-ring sealing design to eliminate boost leaks from the manifold. It includes a sleek black anodized billet aluminum manifold with built-in mounting provisions for seamless integration. With two pre-terminated connectors for quick installation and additional pins for customizing harness lengths, set-up has never been easier. The kit also comes with two 1/4" push-lock fittings to simplify the installation process further. The Holley EFI boost control proprietary solenoid design offers up to 40% more flow compared to similar designs and enhances flow by 90% over conventional 3-port boost control solenoids, ensuring peak performance and reliability.

Introducing the Holley Boost Control Solenoids EFI 3 Port Solenoid Valve from Holley EFI. This comprehensive kit includes everything you need for precise boost control: (1) solenoid, (1) ECU pigtail harness with a factory-crimped ECU pin, (3) 3/16" barb fittings, (1) 1/8" NPT plug, (1) sintered brass muffler, and (1) spare ECU pin for customized harness lengths. Ideal for those seeking accurate boost management, the solenoid features a 2-pin Metri-Pack 150 connector, compact dimensions of 1.97" height and 1.10" width, and is designed with a depth of .94". Part number 557-200, this versatile product offers seamless integration with your system. Elevate your performance with Holley's trusted quality and engineering precision.

Unlock your engine's full potential with the Holley EFI 3 Bar MAP Sensor. Designed for both forced induction and naturally aspirated engines, this robust sensor ensures optimal performance. Choose from our 1, 2, and 3-bar models to meet your specific needs and keep your engine running smoothly. Experience precision and reliability with Holley EFI.

Introducing the Holley EFI 5 Bar Map sensor by Holley EFI—the essential component for optimizing engine performance. Designed with precision, this MAP Sensor (Part Number 554-108) ensures your engine, whether naturally aspirated or equipped with forced induction, functions at its peak. Perfect for enhancing your vehicle's efficiency, the Holley EFI 5 Bar Map is your go-to solution for reliable performance.