K&N Engineering 56-9105 Universal Custom Oval Air Filter with 51mm Neck Flange

K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High-Flow Washable Air Filter. K&N Custom Air Filter kits are designed to boost the performance from your carburetor while keeping dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and a K&N washable air filter. Associated products: E-3330 Round Air Filter, 99-5000 Filter Care Service Kit Aerosol

• One Year Limited Warranty

Brief Description: The K&N Engineering 56-9105 Universal Custom Air Filter is designed for single- or two-barrel carburetor applications where improved airflow and reusable filtration are desired. This oval air filter assembly features a washable K&N High-Flow air filter element with chrome top and base plates, helping deliver dependable intake protection while supporting efficient engine breathing.

Performance Benefits: The reusable filter element is engineered to capture dirt and contaminants before they reach the carburetor, while allowing strong airflow for responsive performance. Its universal configuration and 51mm neck flange support installation on compatible custom, classic, and performance-focused applications. The chrome-plated top and base plates provide a clean appearance suited to exposed engine compartments. The filter can be cleaned and serviced with the appropriate K&N maintenance products, helping extend service life.

• Filter Style: Oval custom air filter assembly for single- or two-barrel carburetors
• Filter Media: Washable and reusable K&N High-Flow air filter element
• Neck Flange: 51mm connection for compatible carburetor applications
• Construction: Chrome top and base plates with a red filter element
• Application Type: Universal automotive intake component
• Serviceability: Designed for cleaning and reuse with K&N filter care products
• Warranty: One-year limited warranty
• Associated Products: K&N E-3330 round air filter and 99-5000 filter care service kit aerosol

What's Included in the Box: One K&N Engineering 56-9105 custom oval air filter assembly with chrome top and base plates and a washable air filter element. Installation hardware and additional adapters are not specified and may be required depending on the vehicle and carburetor configuration.

Fitment: Listed applications include 1967-1973 Lotus Elan models, including 1967, 1968, 1969, 1970, 1971, 1972, and 1973 model years. Verify carburetor configuration, clearance, and mounting requirements before installation. This product is not CARB approved, and the required emissions acknowledgement should be reviewed before purchase or installation.

Features:

• Improves airflow to compatible single- and two-barrel carburetors
• Washable and reusable K&N High-Flow filter element helps reduce ongoing replacement needs
• Chrome top and base plates provide a durable, finished appearance for exposed engine installations
• Universal 51mm neck flange supports compatible custom and classic automotive applications

Fitments:
1967 Lotus Elan 2
1967 Lotus Elan Base
1968 Lotus Elan S4
1969 Lotus Elan S4
1970 Lotus Elan S4
1971 Lotus Elan Sprint
1972 Lotus Elan Sprint
1973 Lotus Elan Sprint

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1