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Introducing the next generation of Holley EFI Dual Sync Distributors, the new design features an improved shutter wheel, high-quality dual hall effect sensors, and...
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An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connectors will cover most applications that are using the factory...
Cadillac Parts & AccessoriesChevrolet Parts & AccessoriesEngine & PerformanceGMC Parts & AccessoriesHolleyHummer Parts & AccessoriesIgnitionIgnition Coil Mounting BracketIgnition CoilsPerformance Parts
Holley is pleased to announce the arrival of our remote coil relocation brackets for all existing LS coil models, as well as for Holley...
Chevrolet Parts & AccessoriesEngine & PerformanceHolleyIgnitionPerformance PartsPlug WiresSpark Plug Wire SetSpark Plugs
Holley EFI LS wires are designed to work with Hooker shorty headers to prevent burns resulting in misfires. Specifications: Description_DEF Spark Plug Wire Set...
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This harness gives you the access to 2 Ground Trigger Inputs, 3 Ground Trigger Outputs, also the Points Output, Tachometer output, and Digital Gauge...
All ProductsElectrical & LightingFuel Injection HarnessFuel Injection Parts and KitsHolleyNew ProductsWiring & ProtectionWiring Harnesses
The Holley EFI Can Adapter/Power Harness adapts two pin Holley main harness CAN connectors to new style 4 pin CAN devices. Specifications: Description_DEF Fuel...
All ProductsDistributorsEngine & PerformanceHolleyIgnitionNew Products
Shielded Unterminated Magnetic Pick-Up harness for Holley EFI systems Specifications: Description_DEF Distributor Ignition Pickup Description_DES Magnetic Pick-up Ignition Harness Description_EXT Magnetic Pickup Ignition Harness;...
All ProductsElectrical & LightingHolleyNew ProductsWiring & ProtectionWiring Harnesses
J4 ECU Connector26 User Programmable Inputs and Outputs Specifications: Description_ASC Note when purchasing this harness, J4 is also used for Transmission Control. Description_CAP Note...
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Use this kit to facilitate installation and hook-up of a Holley marine carburetor, Mercruiser installation, when using one of the Holley throttle bracket kits....
Engine & PerformanceEngine Intake ManifoldHolleyIntake ManifoldsPerformance PartsTop End & Induction
This mounting flange allows the LS enthusiast to fabricate a custom manifold top to the Holley Hi-Ram lower manifolds. Specifications: Description_ASC These parts should...
All ProductsHolleyNew ProductsThrottle Body & Components
This adapter plate allows for the installation of the OEM 2020-2023 Ford GT500 Throttle body to the Holley low-profile intake manifold (part# 300-900 and...
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All ProductsCadillac Parts & AccessoriesChevrolet Parts & AccessoriesEngine & PerformanceEngine Intake ManifoldGMC Parts & AccessoriesHolleyHummer Parts & AccessoriesIntake ManifoldsNew ProductsPerformance PartsPontiac Parts & AccessoriesTop End & Induction
The new Holley Single-Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was...
All ProductsCadillac Parts & AccessoriesChevrolet Parts & AccessoriesEngine & PerformanceEngine Intake ManifoldHolleyIntake ManifoldsNew ProductsPerformance PartsTop End & Induction
Black Ceramic Coated, Carbureted Single plane intake manifold. Fits all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder...
This service part is included with Holley's low-profile intake manifold for the Ford 7.3L "Godzilla" engine. To purchase the hardware kit that includes the...
All ProductsEngine & PerformanceFuel Injection Parts and KitsHolleyNew ProductsPerformance PartsThrottle BodiesThrottle Body & ComponentsTop End & InductionWheel AdaptersWheelsWheels & Tires
These machined billet aluminum EFI intake elbows allow the use of GM LS throttle bodies on any intake manifold w/ the 4500 mounting flange....
HI-RAM 105MM Plenum Top for EFI Hi-Ram Manifolds- Bolt down through design. Specifications: Description_ASC *** The front and rear height measurements listed in the...
All ProductsChevrolet Parts & AccessoriesEngine & PerformanceEngine Intake ManifoldHolleyIntake ManifoldsNew ProductsPerformance PartsTop End & Induction
This is a great manifold designed for competition engines built for circle track and drag racing using 23A┬║ standard port heads. Ideal for classes...
All ProductsCadillac Parts & AccessoriesChevrolet Parts & AccessoriesEngine & PerformanceEngine Intake ManifoldGMC Parts & AccessoriesHolleyHummer Parts & AccessoriesIntake ManifoldsNew ProductsPerformance PartsPontiac Parts & AccessoriesTop End & Induction
The Holley GM LS3/L92 Modular Hi-Ram Intake Manifold is introduced as a cost-effective alternative to fabricated sheet-metal for high-performance applications where induction system height...
All ProductsEngine & PerformanceEngine Intake ManifoldFuel Injection Parts and KitsHolleyIntake ManifoldsNew ProductsPerformance PartsTop End & Induction
The Holley GM Gen V LT Lo-Ram intake manifold kits are designed for GM Gen V LT engines equipped with GM LT cylinder heads....
All ProductsChevrolet Parts & AccessoriesEngine & PerformanceEngine Intake ManifoldGMC Parts & AccessoriesHolleyIntake ManifoldsNew ProductsPerformance PartsTop End & Induction
Carburetor Intake Manifold 396ci-502ci with Rectangular Port Heads Specifications: Description_ASC Will fit tall blocks with use of Weiand spacer plate kit, P/N 8204. Accepts...
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