How often should I clean my K&N air filter?

K&N recommends cleaning your filter every 50,000 miles for normal highway driving. Depending on your driving conditions, you may need to clean it more often. Inspect the filter regularly and clean it when you see excessive dirt or debris.

What do I need to clean and re-oil my K&N air filter?

K&N sells a Recharger Kit that includes both the cleaner and the oil you'll need. The cleaner removes dirt and grime from the filter, and the oil restores the filter's ability to trap contaminants. Always follow the instructions included with the cleaning kit.

Does this filter come pre-oiled?

Yes, this K&N air filter comes pre-oiled and ready to install. You do not need to oil it before installation. You'll only need to re-oil it after cleaning.

K&N Air Filter 33-3078 | Porsche 718 Boxster 2.0L 16-18

Name: K&N 16-18 Porsche 718 Boxster H4-2.0L Drop In Air Filter
Brand: K&N
Price: 104.99 USD
Availability: InStock

K&N 16-18 Porsche 718 Boxster H4-2.0L Drop In Air Filter

$104.99

Only 1 left in stock

Washable and reusable air filter. Designed to increase airflow and horsepower.

Key Features

Washable — can be cleaned and reused
Reusable — lasts the life of your vehicle
High-flow design — improves airflow
Direct drop-in replacement — installs in the factory air box
Oiled cotton media — captures contaminants

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

Porsche 718 Boxster 2017-2025
Porsche 718 Cayman 2017-2025

Product Details

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 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 No-Hassle Lifetime 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!