Skip to main content

Coyote Hi-Ram and Ultra Lo-Ram Plenum Seal Kit

Seal Kit

Part # 508-55

Coyote Hi-Ram and Ultra Lo-Ram Plenum Seal Kit

In Stock
Free Shipping on orders over $150*
$36.17
Add to Wishlist
3

Emissions

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

See Emissions Details
Intake manifold to Plenum gasket material (o-ring seal) , and intake manifold to cylinder head o-rings

Features:

  • Intake manifold to plenum gasket O-ring seal
  • Intake manifold to cylinder head O-rings
  • Coyote Hi-Ram and Ultra Lo-Ram
  • Black color

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

Brand Holley EFI
CategoryIntake Manifolds
ColorBlack
ConfigurationMulti Piece
Emission Code3
EngineFord Coyote
Grade TypePerformance
MaterialRubber
Product TypeSeal Kit
Seal TypeGasket O-Ring
UPC090127473498
Part Number508-55
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) 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


WARNING: It is against the law to install this part on an Emissions Controlled Vehicle


The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.