Holley EFI Shootout Results from KOH!
Pro Dash firmware update adds additional inputs to Holley ECU's!| 11/07/2019
The 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!
Sniper EFI Releases new Stealth 4150 Models!| 11/01/2019
Consumers have been asking for a throttle body injection that looks like a 4150 Holley carburetor and Holley's Sniper EFI division has responded with the new Sniper Stealth 4150. Modeled after an Ultra XP carburetor, the new Stealth 4150 features four 100 lb/hr injectors, dual feed configuration and supports up to 650 hp naturally aspirated! Click here to learn more!
Holley Employee Rides - Ricky's 68 Plymouth GTX| 02/21/2020
Ricky has been a member of the Holley team for a very long time! If you've ever called us for help with a carburetor, intake manifold, or any other part there is a good chance you've talked to him before.
Flowmaster Outlaw Cat-back Exhaust for 2004-2008 Ford F150| 02/21/2020
The Outlaw cat-back exhaust systems are the most aggressive systems we offer, and the sound of this system does not disappoint! Designed for 2004-2008 Ford F150 trucks with the 4.6L or 5.4L engines, the Outlaw is not for the faint of heart. Turn up the volume and enjoy the deep powerful sound!