Holley Lower to Top Mounting Flange

Lower to top Mounting flange (For use when fabricating a sheet metal top)

PART# 300-220

Suggested Retail: $123.95
Your Price:$110.95
Free Shipping on orders over $100*
  • Hi-Ram manifold lower to top mounting flange for customer top
  • Durable Aluminum construction
This mounting flange allows the LS enthusiast to fabricate a custom manifold top to the Holley Hi-Ram lower manifolds.
Emission Code3
Product TypeManifold
Type of ComponentMounting Flange
These parts should be used for the following applications: Racing/Performance/Street Rodder where hood restrictions are NOT a consideration.
    300-213Holley Hi-Ram Lower Manifold - GM LS3/L92
    300-214Holley Hi-Ram Lower Manifold - GM LS3/L92

    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.