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Ultra4
    King of the HammersKOHUltra4
    King Of The Hammers 2022: A Brutal Path To The Crown
    Kevin DiOssi
    02/10/2022
    10 min read
    Events
    Ford Festival 2021off-roadGambler 500
    Holley Ford Festival 2021: The Off-Road Experience, Hooptie X and Bigfoot!
    Bryan McTaggart
    10/01/2021
    10 min read
    Events
    Holley LS FestLS Fest EastULTRA4
    1,200 Horsepower ULTRA4 Racer Shows Up At The 2020 LS Fest!
    Holley Video Team
    01/29/2021
    10 min read
    Video
    ULTRA4ultra fourtultra four
    Holley EFI Racers Succeed @ 2020 King of the Hammers
    Staff Writer Staff Writer
    02/20/2020
    10 min read
    Events
    AirForceblogintake
    Miller Finishes 2nd at King of the Hammers in First Start With MSD AirForce intake
    Todd Veney
    02/15/2019
    10 min read
    news
    blogHolley EFIHolley EFI Shootout
    Will Stewart Wins Holley EFI Shootout at King of the Hammers With Near-Perfect Run
    Todd Veney
    02/12/2019
    10 min read
    news
    blogHolley EFI ShootoutKing of the Hammers
    Holley EFI Shootout Set to Launch Feb. 4 During King of the Hammers Week
    Todd Veney
    01/31/2019
    10 min read
    news
    coyoteFormula DriftHolley EFI
    Holley EFI Powered Ultra 4 Buggies Jump A Drift Train
    Blane Burnett
    11/15/2018
    10 min read
    Video
    HolleyHolley EFIULTRA4
    Holley EFI Powers Healy to Victory at the Holley EFI Clash at Cross Bar Ranch
    Todd Veney
    06/28/2018
    10 min read
    news
    HolleyHolley EFIHolley EFI Shootout
    Top Off-Road Racers Square Off in the Holley EFI Shootout Feb. 5
    Todd Veney
    01/08/2018
    10 min read
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