K&N X-Stream Top Assembly - 186mm flange, 305mm inside diameter, 121mm height - for Holley Dominator (66-3220)

K&N X-Stream Flow Control Holley Dominator

K&N Custom 66 Series® custom air cleaner assemblies are designed for use with any engine that uses a round element air cleaner housing. They incorporate our famous K&N Air Filters and provide serious air flow. Each complete assembly comes with base, element, top plate and stud.

- Most parts include a base, K&N filter, top plate, and stud.
- Designed to provide more air flow to the engine.
- Designed for engines with round air cleaner housings.
- High air flow with excellent filtration.
- Washable and reusable lifetime air filter.
- One year limited warranty.