Holley is a leading manufacturer of high-performance aftermarket automotive parts, specializing in fuel systems, EFI, carburetors, and engine components.
Holley Performance Products is the undisputed leader in high-performance aftermarket automotive parts. With over a century of experience, Holley provides automotive enthusiasts with cutting-edge products including carburetors, electronic fuel injection (EFI) systems like the Sniper and Terminator X lines, fuel pumps, intake manifolds, cold air intakes, and engine swap components.
Built by craftsmen to exacting standards, Holley's innovative solutions cater to a wide range of automotive applications, from classic muscle cars to modern track vehicles. Their extensive catalog empowers drivers, racers, and builders to maximize horsepower, improve engine efficiency, and achieve unparalleled performance targets.
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Installation manuals, quickstart guides, and instruction sheets can be found in the Support section of the Holley website. You can locate them by searching your specific part number or checking the product details page.
You can reach Holley tech support by phone at 1-866-464-6553 or 270-781-9741 from 8:00 a.m. to 6:00 p.m. CST, Monday through Friday. You can also submit an online Technical Request form on their support page.
The list number for most performance and factory 2-barrel and 4-barrel carburetors is stamped onto the upper right-hand corner of the airhorn, which is sometimes called the choke tower.
You can register your product warranty for all Holley family brands directly on the Warranty page of the official Holley website.