About

Holley® has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers®, Flowtech® Exhaust, NOS® Nitrous, Weiand®, Earl's Performance Plumbing®, or Diablosport®-Holley products can give you the edge you need over the competition.

Warranty Information

http://documents.holley.com/brand_warranties.pdf

Videos

Get Precision Shifting with B&M Pro Gate GM 3 and 4 Speed Shifters

Whether you’re tired of that clunky column shifter or moving to an overdrive transmission, B&M’s Pro Gate Shifter for GM 3 and 4-speed transmissions is the perfect fit. Constructed of durable, stainless steel, the Pro Gate is compact, lightweight, and offers precision shifts for your car! Learn more: www.holley.com/products/ [...]

The Cars and Parts of PRI 2019

PRI 2019 is in the books and it was a huge success! It was great seeing so many customers, racers, and personalities all in the same place! We did our best to capture some of it on video! Enjoy! Subscribe now to make sure you don't miss any of our new products! www.youtube.com/subscription_center?add_user=HolleyPerformance HOLLEY ON SOCIAL: Facebook - [...]

Drop a Gen III Hemi into Your 1997-2004 Dodge Dakota with a Holley Engine Swap Kit

Learn More: www.holley.com/products/engine_swap_parts/hemi_swap_systems/1997-2004_dodge_dakota_gen_iii_hemi_swap_componnets/ Holley has introduced a gen III Hemi Swap Kit for the 1997-2004 Dodge Dakota that takes all of the guesswork out of ditching the tired, original engine and installing a modern, high-powered and more ef [...]

Introducing The NOS Moonshot: The Most Powerful Nitrous Plate On The Planet

Learn more: www.holley.com/blog/post/introducing_the_nos_moonshot_the_most_powerful_nitrous_plate_on_the_planet/ Introducing the 3,500hp, 20-stage "Moonshot" nitrous plate system by NOS! Available for 4150 and 4500-style intake manifolds, the new Moonshot plate (Part # OMG3500HP-NOS) utilizes a 50lb nitrous cylinder and NOS’s largest s [...]

Holley Terminator X ECU Now Supports Gen 3 Hemi VVT and SRV Control

Swapping a Gen 3 Hemi engine into your car is easier than ever thanks to Holley’s Terminator and Terminator X Max ECUs. Now, swappers have even more capability with new variable valve timing control (VVT) and short runner intake valve control (SRV). Follow along as Holley EFI engineer, Matt Lunsford, explains how the new ECU controls work.

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