Holley Performance Parts – EFI, Intakes, & More

This is a great Manifold designed for competition engines built for circle track and drag racing using 23????? standard port heads. Ideal for classes that require cast iron heads that require an...

Check out Holley's new line of high-flow throttle bodies, in-tank fuel pumps, adjustable regulators, cylinder head and Camshafts for the Ford 5.0L EFI passenger engine.

Replacement billet aluminum oil fill cap for Holley LS valve covers part #'s 241?????88, 241?????89, 241?????90 and 241?????91.

Holley's new Oil Fill Cap for LS engines removes the oil fill tube that come stock on LS engines and replaces it with a cap that can be configured five ways plus custom option! Our cap screws...

Universal with tube

Holley's cast aluminum valve covers for GM LS engines provide a fresh, refined look without the need to relocate the coils. There's no question the factory ??coil on cover?? design give the LS that...

Holley's cast aluminum valve covers for GM LS engines provide a fresh, refined look without the need to relocate the coils. There's no question the factory ??coil on cover?? design give the LS that...

Holley's cast aluminum valve covers for GM LS engines provide a fresh, refined look without the need to relocate the coils. There's no question the factory "coil on cover" design gives the LS that...

R4 style plug????? pigtails is the later style round pin type that incorporates the Weather Pack style seal.

SD7 is the compact high performer of the Holley compressors. It tolerates bursts of higher RPM better than other compressors and has a light weight clean design. This also is an OE manufactured...

SD508 design is the all?????time most popular compressor for retro fitted A/C systems. There are many knock offs of this design but they are no comparison to the OE Sanden quality of this unit. Its...

Product

Kit includes everything needed to add a power steering fluid reservoir to any of Holley's driver's side LS accessory drive brackets. (1) Reservoir tank (1) Cap with level indicator (1) Steel...

Corvette style aluminum Power Steering Pump for use with all Holley driver's side brackets. Also known as Saginaw TC type pump.

This alternator looks at home on all Holley driver's side LS brackets. When properly installed, the additional amperage from this unit will assure solid voltage even with high consuming electrical...