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300-925 Throttle Body Adapter for Ultra Lo-Ram Modular Bases for Ford Coyote Engines w/93mm Single Round Throttle Body (Natural)
InfoVehicle Info Needed
HOLLEYPART NUMBER: 510-300-925

300-925 Throttle Body Adapter for Ultra Lo-Ram Modular Bases for Ford Coyote Engines w/93mm Single Round Throttle Body (Natural)

$12495
ShippingShips on 09/15/2026
Lowest PriceLowest Price Guarantee

Throttle Body Adapters
Modular Ultra Lo-Ram Throttle Body Adapter
  • For Holley 300-921 Ultra Lo-Ram Base
  • Ford Coyote Based Engines:
    • 5.0L Coyote
    • 5.2L Voodoo
    • 5.2L Predator
  • Fits 93mm Throttle Body
  • Cast Aluminum
  • Natural Finish

    Holley 300-925 Modular Ultra Lo-Ram Throttle Body Adapter:

    • Round Throttle body opening accepts Ford Mustang GT350, Late GT500, Predator, and GM LS 4-bolt throttle bodies
      • Ford Mustang GT throttle bodies will require adapter 717-18 (sold separately)
    • Durable cast aluminum for boosted applications
    • Can be welded for modifications
    • (2) 3/8 in. NPT Ports
    • (2) 1/8 in. NPT Ports

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • Part TypeThrottle Body Adapter
    BrandHOLLEY
    Package Height6.0
    Package Width8.0
    Package Length10.0
    Weight6.0 PG
    Gaskets IncludedYes
    Hardware IncludedYes
    Throttle Body Adapter MaterialCast aluminum
    QuantitySold individually
    Throttle Body Adapter FinishNatural
    Vendor Part Number300-925
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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