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The K&N Engineering Universal Rubber Air Filter (Part Number: knnRU-5163) is designed for a wide range of applications, including automotive engines, racing vehicles, generators, snowmobiles, tractors, and radio-controlled cars. Crafted with an ultra-strong molded pliable rubber flange, this filter provides excellent vibration absorption and a secure fit, making it adaptable to various angles and offset diameters of air intakes. Its stretchable flange allows for up to 1/16 inch (1.5mm) of adjustment, ensuring compatibility with diverse equipment configurations. The filter's durable construction ensures reliable performance and longevity, and it is washable and reusable, reducing ongoing maintenance costs. This versatility makes the K&N Universal Air Filter a practical choice for enthusiasts and professionals seeking a high-quality, adaptable filtration solution for different vehicles and machinery. The filter's dimensions include a 5-inch flange diameter, a 6.5-inch base outer diameter, a 4.5-inch top outer diameter, and a height of approximately 4.125 inches, providing ample surface area for efficient airflow while maintaining a compact profile. Its design emphasizes easy installation, durability, and reusability, making it suitable for various aftermarket and custom applications. Please note that this product is not CARB approved but requires acknowledgment of Prop 65 compliance. It is not subject to air freight restrictions and is available for regular stock.
Features:
Fitment:
2007 Honda Fit Base
2007 Honda Fit Sport
2008 Honda Fit Base
2008 Honda Fit Sport
2014 Buick Verano Premium
2015 Buick Verano Premium
2016 Buick Verano Base
2016 Buick Verano Premium
2016 Cadillac ATS Base
2016 Cadillac ATS Luxury
2016 Cadillac ATS Performance
2016 Cadillac ATS Premium
2016 Ford Focus RS
2016 Honda Civic EX-L
2016 Honda Civic EX-T
2016 Honda Civic Touring
2017 Cadillac ATS Base
2017 Cadillac ATS Luxury
2017 Ford Focus RS
2017 Honda Civic EX
2017 Honda Civic EX-L
2017 Honda Civic EX-T
2017 Honda Civic LX
2017 Honda Civic Si
2017 Honda Civic Sport
2017 Honda Civic Touring
2018 Honda Civic EX
2018 Honda Civic EX-L
2018 Honda Civic EX-T
2018 Honda Civic LX
2018 Honda Civic Sport
2018 Honda Civic Sport Touring
2018 Honda Civic Touring
2018 Kia Stinger GT
2018 Kia Stinger GT1
2018 Kia Stinger GT2
2019 Honda Civic EX
2019 Honda Civic EX-L
2019 Honda Civic LX
2019 Honda Civic Sport
2019 Honda Civic Sport Touring
2019 Honda Civic Touring
2019 Kia Stinger GT
2019 Kia Stinger GT1
2019 Kia Stinger GT2
2019 Subaru WRX STI Base
2019 Subaru WRX STI Limited
2019 Toyota Corolla SE
2019 Toyota Corolla XSE
2020 Honda Civic EX
2020 Honda Civic EX-L
2020 Honda Civic LX
2020 Honda Civic Sport
2020 Honda Civic Sport Touring
2020 Honda Civic Touring
2020 Kia Stinger GT
2020 Kia Stinger GT1
2020 Kia Stinger GT2
2020 Subaru WRX STI Base
2020 Subaru WRX STI Limited
2020 Toyota Corolla SE
2020 Toyota Corolla XSE
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).
