Holley EFI Manifold - Chevy Big Block V8 - Rect Port

EFI Intake Manifold 396ci-502ci with Rectangular Port Heads Tall Deck Block

PART# 9901-203

Suggested Retail: $511.95
Your Price:$459.95
Free Shipping on orders over $100*
  • Single Plane Design
  • Square Bore Mounting Flange fits Holley 4150 carburetors
  • Power band: 2500-7000 RPM
  • Height: Front 7.13", Rear 7.13"
  • Port Size: 2.30” height 1.60" width
BrandHolley EFI
Emission Code3
EngineChevy Big Block V8
Front Height7.13 inch
Fuel System TypeEFI
Manifold TypeHigh Rise
Product TypeEFI Manifolds
Rear Height7.13 inch
RPM Power Band2500-7000
Fuel Rail Kit Holley P/N 9900-173. Accepts 1000 CFM Holley 4-bbl throttle body P/N 9900-171.
    9900-173Fuel Rail Kit

    This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

    The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

    • 1965 and older U.S. manufactured California Certified vehicles
    • 1967 and older U.S. manufactured Federally Certified vehicles
    • 1967 and older Foreign manufactured vehicle

    Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

    *Free Shipping & Handling only offered to the continental US on orders over $100.