K&N X-Stream Top Assembly 11in x 7.313in Flange ID x 4.5in Height
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This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.
Regular price
$293.99
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
The 66-3140 is an 11 in custom X-Stream top assembly with a 7.313 in flange.
Key Features
- X-Stream top design for increased airflow over a conventional flat lid
- Suits classic round air cleaner setups on carbureted engines
- Washable and reusable K&N filter media where a filter is included
Application
Universal. These assemblies suit classic round air cleaner setups; match the neck flange and diameter to your carburettor and hood clearance before ordering.
Product Details
- Brand: K&N Engineering
- Manufacturer Part Number: 66-3140
- Diameter: 11 in
- Flange inside diameter: 7.313 in
- Height: 4.5 in
- Product type: X-Stream assembly
Shipping Height: 6.5
Shipping Length: 14.5
Shipping Width: 14.25