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The K&N RU-4950 universal rubber air filter is designed to provide reliable airflow and versatile fitment for a wide range of applications, including vehicles, generators, snowmobiles, and more. Crafted with durable, molded pliable rubber flanges, this filter absorbs vibration and ensures a secure attachment, even accommodating slight size variations with stretchability up to 1/16 inch. Its robust construction makes it suitable for use in off-road and racing environments where consistent performance is essential. The filter's 6-inch base, 5-inch top, and 5.5-inch height make it adaptable to various intake configurations, providing an effective seal and optimal airflow. It is also washable and reusable, allowing for extended service life and cost savings over time. This product is not CARB approved but requires acknowledgment for carb compliance, ensuring it meets specific performance standards while remaining versatile for custom setups. Whether upgrading your vehicle's intake or replacing an existing filter, the K&N universal air filter offers a dependable solution for a variety of equipment and applications.
Features:
Fitment:
2007 Ford Focus S
2007 Ford Focus SE
2007 Ford Focus SES
2008 Ford Focus S
2008 Ford Focus SE
2008 Ford Focus SES
2009 Ford Focus S
2009 Ford Focus SE
2009 Ford Focus SEL
2009 Ford Focus SES
2009 Mitsubishi Lancer DE
2009 Mitsubishi Lancer ES
2009 Mitsubishi Lancer Ralliart
2010 Mitsubishi Lancer DE
2010 Mitsubishi Lancer ES
2010 Mitsubishi Lancer Evolution GSR
2010 Mitsubishi Lancer Evolution MR
2010 Mitsubishi Lancer Evolution MR Touring
2010 Mitsubishi Lancer Evolution SE
2010 Mitsubishi Lancer GTS
2010 Mitsubishi Lancer GTS Sportback
2010 Mitsubishi Lancer Ralliart
2010 Mitsubishi Lancer Ralliart Sportback
2011 Mitsubishi Lancer DE
2011 Mitsubishi Lancer ES
2011 Mitsubishi Lancer ES Sportback
2011 Mitsubishi Lancer Evolution GSR
2011 Mitsubishi Lancer Evolution MR
2011 Mitsubishi Lancer Evolution MR Touring
2011 Mitsubishi Lancer GTS
2011 Mitsubishi Lancer GTS Sportback
2011 Mitsubishi Lancer Ralliart
2011 Mitsubishi Lancer Ralliart Sportback
2012 Mitsubishi Lancer GT
2012 Mitsubishi Lancer GT Sportback
2012 Mitsubishi Lancer SE
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
