Holley Blog
The World's Quickest and Fastest Electric Drag Car - Don Garlits & Holley EVI
| 11/13/2019Holley has teamed up with Don "Big Daddy" Garlits to charge into the future of electric vehicles! Swamp Rat 38 currently holds the 1/4 mile record for electric cars with a 7.235 @ 189.04!
Read MoreFlowmaster American Thunder Exhaust with Exclusive W.A.V.E. Technology for your Mustang GT
| 11/13/2019Check out our new American Thunder® Axle-back exhaust system featuring our new W.A.V.E. Technology™ (Wireless Active Valve Exhaust™) for all 2018-2019 Ford Mustang GT 5.0L coupes and convertibles, originally equipped without the Factory Active Performance Exhaust Option.
Read MoreThe Most Patriotic Turbo LS Mustang at LS Fest East 2019!
| 11/13/2019James Rowlett is deep in the turbo LS game at LS Fest East! His Fox Body Mustang known as "Boost of Burden" is running a Texas Speed 427 on Holley EFI and was able to win the final race in the Tv Series "Fastest Cars of the Dirty South"
Read MoreA Hot Rodded Horseless Carriage?!
| 11/12/2019We don't really know what to call this thing or really even what to think of it. Either way, it's hard to deny the craftsmanship and man hours that must have gone into this creation!
Read More
Holley and NASCAR: A Performance Marriage That’s Still Going Strong
| 11/12/2019The close alliance between NASCAR and Holley Performance Products goes beyond a mere business relationship. In fact, it began in the days of Bill France Sr., known as “Big Bill,” a racer and one of the founders of NASCAR. This was back when Holley was called Holley Carburetor Company. It was France who created the deal that made Holley the one and only.... CLICK HERE TO READ MORE!
Read More
Sniper EFI Releases mini-tub compatible Fuel Tanks!
| 11/12/2019Sniper EFI continues to expand their impressive line of bolt-in fuel systems by releasing mini-tub compatible fuel tanks! Featuring notched corners for additional tire clearance, these tanks utilize a 255 lph fuel pump and are capable of supporting up to 550 horsepower in EFI applications. With a built in sending unit, internal baffling and 1/4" supply and return ports, these are complete bolt-in solutions for your next EFI conversion! Click here to learn more!
Read More
Holley Releases New Single Plane Split Intake Manifolds for GM LS3/L92!
| 11/11/2019Holley has expanded their line-up of race oriented split-design intake manifolds by releasing two new LS3/L92 versions! A 4150 carbureted version gives consumers the ability to go old school and provide an option for a high-winding performance intake that doesn't break the bank! Meanwhile the EFI version also includes the 4150 bolt flange allowing racers to use a variety of throttle body and intake elbow combinations. Click here to learn more!
Read MoreUsing the MSD Pro 600 CDI with Holley EFI
| 11/08/2019The new MSD Pro 600 CDI Ignition is taking motorsports ignition systems to a new level! This ignition is designed to interface with most any standalone EFI system on the market, especially Holley EFI. In this video Ryan gives us an overview on how this system interfaces with Holley EFI and shows some of the awesome capabilities this product gives you!
Read More2009-19* RAM 1500 5.7L Hemi - FlowFX Direct-fit Muffler w/Wireless Active Valve
| 11/07/20192009-19* (*Classic body) RAM 1500 5.7L Hemi - Flowmaster FlowFX Direct-fit Muffler with Wireless Active Valve - 717900.
Read More
Pro Dash firmware update adds additional inputs to Holley ECU's!
| 11/07/2019The latest Pro Dash firmware update (5.0 Build 49) uses a single firmware version for both the 6.86” (PN 553-112) and 12.3” (PN 553-111) Pro Dashes. It gives Holley EFI users the ability to use the first thirteen dash inputs (IO 1 - IO 13) actively within their HP or Dominator ECU via CANbus. Users must upgrade to V5 Build 130 or greater to take advantage of this awesome new feature. Click here to learn more!
Read More
