K&N High Flow Air Filter - E-3226 Replacement

K&N E-3226 high-flow air filter for V-twin motorcycles, featuring pleated cotton-gauze media that delivers increased airflow while maintaining excellent filtration. Washable and reusable design pre-oiled and ready to install straight into your OEM airbox.

Features

• Pleated cotton-gauze media for large filtration surface area
• Washable and reusable — pre-oiled and ready to ride
• Application-specific sealing bead for precise OEM airbox fit
• Long service intervals between cleanings
• Fuel management modifications typically not required
• Made in the USA for over 40 years

Specifications

• Brand: K&N
• Manufacturer Part #: E-3226
• UPC: 024844003751
• Length: 6.31 in
• Width: 6.56 in
• Height: 3.5 in
• Weight: 0.67 lbs

Fitment

Fits V-twin motorcycles. Verify application compatibility with your specific year and model before ordering.

Frequently Asked Questions

Does this filter require a tune or fuel management adjustment?

Fuel management modifications are typically not required. The filter integrates directly into the stock airbox without tuning for most applications.

How often do I need to clean and re-oil it?

Service intervals depend on riding conditions. Inspect regularly and clean when visibly dirty using K&N's recharge service kit.

Is it pre-oiled when it arrives?

Yes — the filter comes pre-oiled and ready to install. No preparation needed before riding.

Will this fit my specific motorcycle?

This is a universal V-twin application. Verify your bike's year, make, and model match the E-3226 before purchase to ensure fitment.

Can I wash and reuse this filter?

Yes. Clean with mild soap and water, let dry completely, then apply K&N filter oil before reinstalling. The cotton-gauze element is designed for multiple service cycles.