K&N E-0663 High-Flow Replacement Air Filter for Select Infiniti Q50 and Q60 Models

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty. Associated products: 99-5000 Filter Care Service Kit Aerosol

• REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
• Million Mile Limited Warranty

Upgrade your vehicle’s factory air intake with the K&N Engineering E-0663 High-Flow Air Filter. This washable and reusable replacement filter uses a state-of-the-art design with layered, oiled cotton media to improve airflow while helping capture harmful contaminants. Its drop-in design is engineered to fit inside the original factory air box, making installation straightforward without requiring major intake modifications.

The K&N E-0663 is designed to support increased horsepower and responsive engine performance while providing dependable engine protection. Unlike disposable filters, it can be cleaned and reused throughout the life of your vehicle, helping reduce replacement waste and landfill impact. The filter is backed by K&N’s 10-Year/Million Mile Limited Warranty for long-term confidence and value.

Key Product Specifications & Technical Data:

• Brand: K&N Engineering
• Part Number: E-0663
• Product Type: High-flow replacement air filter
• Filter Media: Layered, oiled cotton
• Filter Style: Drop-in factory air box replacement
• Serviceability: Washable and reusable
• Warranty: 10-Year/Million Mile Limited Warranty
• Related Service Product: K&N 99-5000 Filter Care Service Kit Aerosol

What's Included: One K&N E-0663 washable, reusable replacement air filter.

Fitment: Designed for select 2016–2019 Infiniti Q50 and 2017–2018 Infiniti Q60 applications. Verify vehicle engine and factory air box compatibility before installation. This product is not CARB approved.

Features:

• High-Flow Performance: Layered, oiled cotton media is engineered to improve airflow and support increased horsepower.
• Washable and Reusable: Clean and reuse the filter throughout the life of the vehicle to reduce the need for disposable replacements.
• Engine Protection: Designed to provide exceptional filtration and help protect the engine from damaging contaminants.
• Easy Drop-In Installation: Fits into the factory air box for a simple replacement without extensive intake modifications.

Fitments:
2016 Infiniti Q50 Base
2016 Infiniti Q50 Premium
2017 Infiniti Q50 Base
2017 Infiniti Q50 Premium
2017 Infiniti Q50 Sport
2017 Infiniti Q60 Base
2017 Infiniti Q60 Premium
2018 Infiniti Q50 Luxe
2018 Infiniti Q50 Pure
2018 Infiniti Q60 Luxe
2018 Infiniti Q60 Pure
2019 Infiniti Q50 Luxe
2019 Infiniti Q50 Pure

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