Description
Precision Sealing Solution. The Holley EFI Hi-Ram/Ultra Lo-Ram Intake Manifold Seal Kit provides critical sealing between the intake manifold and plenum, as well as between the intake manifold and cylinder heads. This seal kit ensures airtight connections to optimize engine performance and prevent vacuum leaks, making it essential for maintaining the integrity of the intake system.
Construction and Appearance. Manufactured using durable rubber gasket O-ring material, this seal kit delivers reliable sealing properties with resistance to heat and wear. The seals feature a black finish, designed specifically to fit the contours of the Coyote Hi-Ram and Ultra Lo-Ram intake setups.
Installation. Installation is straightforward and designed for a precise fit with no drilling required. Both professional technicians and experienced enthusiasts can install the seals with minimal effort to restore or upgrade the intake manifold sealing.
Application. This seal kit is designed to fit 2011-2023 Mustang GT and GT350 models equipped with Coyote Hi-Ram and Ultra Lo-Ram intake manifolds, providing optimal sealing performance for these specific engine configurations.
Holley EFI 508-55
CA Residents: WARNING: Cancer and Reproductive Harm
- Intake Manifold To Plenum Gasket O-Ring Seal
- Intake Manifold To Cylinder Head O-Rings
- Compatible with Coyote Hi-Ram and Ultra Lo-Ram Intake Manifolds
- Black Color
- Fits 2011-2023 Mustang GT and GT350 models equipped with Coyote Hi-Ram or Ultra Lo-Ram intake systems






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