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Holley 300-900 Engine Intake Manifold
Holley 300-900 Engine Intake Manifold
Holley 300-900 Engine Intake Manifold
Holley 300-900 Engine Intake Manifold
Holley 300-900 Engine Intake Manifold
Holley 300-900 Engine Intake Manifold
Holley 300-900 Engine Intake Manifold
Holley
SKU 300-900

Holley 300-900 Low-Profile Intake Manifold Godzilla Natural Finish Fits Ford 7.3L Godzilla Engine

$999.95 USD
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Free shipping For USA, up to 50 lbs
90-day returns Free, no restocking fees
Warranty Manufacturer's Limited 90 Day

Included items: Heater delete kit (# 97-425), hardware/o-ring kit (# 300-905), and NPT plugs for unused vacuum ports at rear of manifold (1x 1/8NPT, 1/4 NPT, and 3/8 NPT) Throttle Body Options: 1) 1986-1993 5.0L Mustang style drive-by-cable throttle bodies, 2) 2020-2023 7.3L drive-by-wire throttle body, and 3) 2020-2023 GT500 drive-by-wire throttle body (requires part #300-903) Optional items: Heater hardline line adapter (# 300-901), GT500 throttle body adapter (# 300-903), and O-ring replacement kit (# 300-906) Compatible Engine Components: 1) Factory accessories as well as Holley accessory drives (except for #20-380 and #97-409) and 2) Factory fuel rails and Holley #534-265 / #534-266 billet rails Holley's low-profile intake manifold for Ford's 7.3L Godzilla engine, when paired with a 20-340/20-340BK oil pan and accessory drive kit, allows for easy installation into vintage vehicles, kit cars, and other space-restricted applications while retaining the factory hood. The design focus for this manifold was equal cylinder distribution and great street manners.

This low-profile intake manifold offers a much cleaner alternative to the original plastic intake, provides anywhere from 2 to 3.5-inches of additional clearance, corrects the OE throttle body angle by 55 degrees, and increases the opening to 92mm. With three throttle body options, sturdy cast aluminum construction, a removable lower panel, and long runners to maintain the 7.3-liter's already substantial torque offering, this is a must-have for any Godzilla project.

Features and Benefits:

  • Patent-pending design optimizes hood clearance for engine swap applications with gains ranging from 2 to 3.5-inches Corrects OE throttle body flange angle by 55 degrees for significantly improved clearance and intake pipe routing Compatible with OE or Holley accesory drives and OE or Holley Fuel Rails Includes throttle body gasket and all necessary o-rings and adapters to mount to the engine Perfect complement to Holley's Godzilla Accessory Drive and Oiling System (20-320 / 20-320BK / 20-340 / 20-340BK) for fitment into tight engine bays Robust cast aluminum construction that will withstand high-boost turbocharger and supercharger applications Removable lower intake panel that can be removed for additional porting, nitrous, etc Includes 3/8 NPT, 1/4 NPT and 1/8 NPT vacuum ports at rear of manifold Runner design optimizes horsepower and torque in upper RPM range, especially when engine is allowed to breathe with better components (throttle body, cam, etc.) Three throttle body options to choose from: OE 7.3L Dbw, Fox Body cable driven style, 2020-2023 GT500 (requires part # 300-903)

Associated Comments:

  • Heater applications - Use 300-901 heater line adapter. This adapter will work with either the original Ford or Holley intakes and is required for A/C applications and the Holley low intake.

Details:

  • Basic Operating RPM Range: 2000-6500 RPM
  • Cnc Ported: No
  • Carburetor Studs Included: No
  • Color: Silver
  • Construction: Cast
  • Cylinder Head Port Shape: Rectangle
  • Deck Height: 9.65 Inch
  • EGR Port: No
  • Engine: Ford 7.3L Godzilla
  • Front Maximum Height: 3.625 Inch
  • Fuel Injectors Included: No
  • Fuel Rail(s) Included: No
  • Fuel System Type: EFI
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Intake Port Gasket(s) Included: No
  • Manifold Type: Low-Profile
  • Material: Aluminum
  • Nitrous Bung(s) Included: No
  • Plenum Finish: Natural
  • Rear Maximum Height: 5 Inch
  • Removable Runners: No
  • Removable Top/Lid: No
  • Single Or Dual Plane Type: Single Plane
  • Throttle Body Bore Diameter: 92
  • Throttle Body Gasket Included: No
  • Throttle Body Included: No
  • Throttle Bore: 92mm
  • Vacuum Ports: Yes
  • Warranty: Manufacturer's Limited 90 Day Warranty

Installation Guide: Download PDF

Installation / Product Video: Watch on YouTube


⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.

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Shipping: For USA - Up to 50lbs.

Orders are processed during normal business days. Delivery dates may vary by carrier and destination.

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