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Enhance your Porsche 718 Boxster or Cayman with the K&N Engineering High-Flow Drop-In Air Filter, designed specifically for models from 2017 and 2018. This washable, reusable filter features advanced layered, oiled cotton media engineered to optimize airflow, resulting in increased horsepower and improved engine performance. Its precision design allows for easy installation into your factory air box, making it a straightforward upgrade for enthusiasts seeking to maximize their vehicle's power output without complex modifications. Each filter is built to last the entire lifespan of your vehicle, backed by K&N*s 10-Year/Million Mile Limited Warranty, ensuring long-term reliability and performance. The filter's superior construction not only boosts horsepower but also provides exceptional engine protection by effectively capturing contaminants, dirt, and debris. This enhances engine longevity and maintains optimal engine health over time, making it an excellent investment for daily drivers and performance enthusiasts alike. The K&N 16-18 Porsche 718 Boxster H4-2.0L Drop-In Air Filter is a versatile upgrade that seamlessly combines high airflow with durability, making it a vital component in your vehicle*s performance system. Designed with precision and backed by trusted quality, this filter helps your Porsche deliver consistent, powerful performance while maintaining the factory look and fit. Whether you're looking to improve acceleration, throttle response, or overall engine efficiency, this filter offers a practical and reliable solution. Upgrade today to experience the benefits of superior airflow and performance with K&N*s most popular product tailored for your Porsche.
Features:
Fitment:
2017 Porsche 718 Boxster Base
2017 Porsche 718 Boxster S
2017 Porsche 718 Cayman Base
2017 Porsche 718 Cayman S
2018 Porsche 718 Boxster Base
2018 Porsche 718 Boxster GTS
2018 Porsche 718 Boxster S
2018 Porsche 718 Cayman Base
2018 Porsche 718 Cayman GTS
2018 Porsche 718 Cayman S
2019 Porsche 718 Boxster Base
2019 Porsche 718 Boxster GTS
2019 Porsche 718 Boxster S
2019 Porsche 718 Cayman Base
2019 Porsche 718 Cayman GTS
2019 Porsche 718 Cayman S
2020 Porsche 718 Boxster Base
2020 Porsche 718 Boxster S
2020 Porsche 718 Boxster T
2020 Porsche 718 Cayman Base
2020 Porsche 718 Cayman S
2020 Porsche 718 Cayman T
2021 Porsche 718 Boxster Base
2021 Porsche 718 Boxster S
2021 Porsche 718 Boxster T
2021 Porsche 718 Cayman Base
2021 Porsche 718 Cayman S
2021 Porsche 718 Cayman T
2022 Porsche 718 Boxster Base
2022 Porsche 718 Boxster S
2022 Porsche 718 Boxster T
2022 Porsche 718 Cayman Base
2022 Porsche 718 Cayman S
2022 Porsche 718 Cayman T
2023 Porsche 718 Boxster Base
2023 Porsche 718 Boxster S
2023 Porsche 718 Boxster T
2023 Porsche 718 Cayman Base
2023 Porsche 718 Cayman S
2023 Porsche 718 Cayman T
2024 Porsche 718 Boxster Base
2024 Porsche 718 Boxster S
2024 Porsche 718 Boxster Style Edition
2024 Porsche 718 Cayman Base
2024 Porsche 718 Cayman S
2024 Porsche 718 Cayman Style Edition
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).
