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

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 - [...]

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.

Swap a Gen V LT Engine into Your Car with Holley Terminator X EFI

Swapping a Gen V LT–based engine into your car is easier than ever thanks to Holley’s Terminator and Terminator X Max EFI systems. They utilize a simple handheld and require no lap top tuning, maximizing simplicity and getting your LT-swapped car down the road quicker with GM’s most modern engine option yet.

MoParty 2020: This Ultra-Clean Dodge Dart Packs a Turbocharged Gen 3 Hemi

Dustin Smith’s Gen-3, hemi-swapped 1967 Dodge Dart is clean, powerful and a genuine driver. We caught up with him at Holley MoParty 2020 where he gave us the run-down on his turbocharged creation. Check out the video and see more great car features at www.motorlife.com.

How to Keep from Melting Hoses, Cables, and Wires with Earls Flame Guard

Keeping under-hood temperatures under control is important in a street car, and even more important in a race car. Earls Flame guard is the perfect way to protect critical hoses, cables, and wiring from continuous temperatures up to 500º Fahrenheit and now installs with an ultra-easy hook and loop design. Follow along as we show you exactly how it works. Learn more: w [...]

View More Videos from Holley