Holley

Holley has been а trademark in fuel systems for more than a century. Inventing their first automobile back in 1902, the Holley brothers soon after launched their first original carburetor, the iron pot, setting the stage for the next 100 years of performance engineering. Today, Holley owns more than a dozen performance divisions that manufacture a wide range of performance parts for almost every vehicle out there. From fuel pumps, intake manifolds, exhaust systems, handheld programmers, ignition systems, and nitrous to superchargers, clutches, and engine dress-up components.

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  1. Key Features:
    • Spark Plug Wire Set
    • Cut To Fit Wire Set
    • 8.2 mm Black Wires w/Black 180 Degree Boots
    • For Use w/Holley's Smart Coils
    Fits: CADILLAC
    C$298.13
    Free Shipping
  2. Key Features:
    • LS Single Plane Mid-Rise Intake
    • Carbureted
    • Single Plane
    • w/Cathedral Port Cylinder Heads
    • Front/Rear Height 4.95 in.
    • RPM Power Band 2500-7000
    • Satin Finish
    Fits: CADILLAC
    C$629.93
    Free Shipping
  3. Key Features:
    • LS Hi-Flow Holley EFI Fuel Rail
    • 5/8 in. Dia. Fuel Passage
    • Incl. 4 -6AN To 3/4-16 O-Ring Adapters
    Fits: CADILLAC
    C$378.35
    Free Shipping
    • Valve Cover Mounting Style: Center and perimeter bolt
    • Valve Cover Height: Tall
    • Valve Cover Top Style: Chevrolet logo
    • Valve Cover Material: Cast aluminum
    • Valve Cover Finish: Red
    • Baffled: Yes
    • Breathers Included: No
    • Gaskets Included: No
    • Grommets Included: Yes
    • Mounting Hardware Included: Yes
    • Quantity: Sold as a pair
    Fits: CADILLAC
    C$932.33
    Free Shipping
    • Valve Cover Mounting Style: Center and perimeter bolt
    • Valve Cover Height: Tall
    • Valve Cover Top Style: Finned
    • Valve Cover Material: Cast aluminum
    • Valve Cover Finish: Polished
    • Baffled: Yes
    • Breathers Included: No
    • Gaskets Included: No
    • Grommets Included: Yes
    • Mounting Hardware Included: Yes
    • Quantity: Sold as a pair
    Fits: CADILLAC
    C$1,259.93
    Free Shipping
    • Valve Cover Mounting Style: Center and perimeter bolt
    • Valve Cover Height: Tall
    • Valve Cover Top Style: Finned
    • Valve Cover Material: Cast aluminum
    • Valve Cover Finish: Black satin
    • Baffled: Yes
    • Breathers Included: No
    • Gaskets Included: No
    • Grommets Included: Yes
    • Mounting Hardware Included: Yes
    • Quantity: Sold as a pair
    Fits: CADILLAC
    C$979.93
    Free Shipping
    • Complete Accessory Drive System
    • Pulley Style: Serpentine
    • Crankshaft Pulley Grooves: 6-groove, serpentine
    • Water Pump Rotation: Counter clockwise
    • Power Steering Pump Reservoir Style: Attached
    • Alternator Pulley Grooves: 6-groove, serpentine
    Fits: CADILLAC
    C$5,364.93
    Free Shipping
  4. Key Features:
    • Holley Valve Covers
    • Center Bolted
    • Standard Height
    • LS Finned Vintage
    • Polished Finish
    • Incl. Oil Fill Cap
    Fits: CADILLAC
    C$629.93
    Free Shipping
  5. Key Features:
    • Holley LS Valley Cover
    • Trussed
    • Natural Finish
    • Cast Aluminum
    Fits: CADILLAC
    C$307.94
    Free Shipping
  6. Key Features:
    • Holley LS Valley Cover
    • Trussed
    • Natural Finish
    • Billet Aluminum
    Fits: CADILLAC
    C$302.60
    Free Shipping
  7. Key Features:
    • Holley LS Valley Cover
    • Trussed
    • Satin Black Anodized Finish
    • Billet Aluminum
    Fits: CADILLAC
    C$314.58
    Free Shipping
  8. Key Features:
    • Remote Coil Relocation Bracket
    • Fits 3rd Gen LS
    • Black
    Fits: CADILLAC
    C$281.72
    Free Shipping
  9. Key Features:
    • Holley GM Licensed Track Series Valve Cover
    • Fabricated Aluminum Valve Cover: w/OEM Coil Stands
    • Black
    • For Use w/GM LS Series Engines
    Fits: CADILLAC
    C$459.13
    Free Shipping
  10. Key Features:
    • Holley Mid Rise Intake Manifold
    • 105 mm
    • Only Fits Bosch Style EV1/Magneti Marelli Pico Fuel Injectors
    • Powerband 1500-6500 RPM
    • Satin Finish
    Fits: CADILLAC
    C$1,749.93
    Free Shipping
  11. Key Features:
    • Knock Sensor Connector
    • GT 150
    • 2 Cavity
    • Female
    • Black
    • Incl. Connector/Pins/Seals
    Fits: CADILLAC
    C$48.15
    Free Shipping
  12. Holley Aluminum LS Valve Covers insure a fresh, refined look without the need to relocate the coils. These products are made from the highest quality materials.
    Fits: CADILLAC
    C$645.33
    Free Shipping
  13. Holley LS Valley Covers are made from the highest quality materials, and guarantee to deliver superior functionality and durability. They are built from either die cast or billet aluminum in order to ensure maximum endurance. Plus, the Valley Covers come in two types of design: either the classic finned design that matches Holley's famous finned line of valve covers, or a new trussed design for a race inspired appearance.
    Fits: CADILLAC
    C$446.53
    Free Shipping
  14. Holley LS Valley Covers are made from the highest quality materials, and guarantee to deliver superior functionality and durability. They are built from either die cast or billet aluminum in order to ensure maximum endurance. Plus, the Valley Covers come in two types of design: either the classic finned design that matches Holley's famous finned line of valve covers, or a new trussed design for a race inspired appearance.
    Fits: CADILLAC
    C$426.93
    Free Shipping
  15. Key Features:
    • Holley Hi-Ram Intake Manifold Base
    • Plenum-Top-Mounting Fabrication Flange Available
    • Satin Finish
    Fits: CADILLAC
    C$1,189.93
    Free Shipping
  16. Holley Aluminum LS Valve Covers insure a fresh, refined look without the need to relocate the coils. These products are made from the highest quality materials.
    Fits: CADILLAC
    C$699.93
    Free Shipping

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Holley carburetors

Engineered to give you an edge over your competition, Holley carburetors deliver unprecedented power and performance. Whether it is your car or marine application, NASCAR or NHRA, you can be sure you are getting the latest technology engineered for your specific vehicle. The Dominator, the Demon, the Avenger, the Track Warrior, the Classic Holley… just a few in Holley’s vanguard of carburetors dominating the performance world.

Holley fuel pumps

Holley fuel pumps have been the preferred choice of race champions, street enthusiasts, and boat owners for over 40 years. This epic span of experience has resulted in some of the most cutting-edge fuel pumps on the market -- each designed to match your particular Holley carb or EFI perfectly. The Holley fuel pumps are precision crafted to supply your engine with more fuel than any factory pump can ever provide. From pumps, regulators and filters to individual fuel system components, Holley Performance supplies you with everything you need to ensure your engine runs at its full potential!

Holley intake systems

Holley intakes are engineered for a wide range of street/strip performance, marine applications, and full-time racers. When it comes manifolds, Holley comes second to none. Whether it is a Single or Dual Plane Manifold, EFI Manifold, Hi-Ram Manifold, or Supercharger Intake Manifold, Holley has you covered! All focused on supreme motor, RPM, and ignition system performance.