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SKU: 33-3078 | UPC: 024844365521
K&N 33-3078 Replacement Air Filter for 2017-2022 Porsche 718 Boxster and Cayman H4-2.0L
K&N 33-3078 is a washable reusable high-flow drop-in air filter designed for 2017-2022 Porsche 718 Boxster and Cayman models. It features layered oiled cotton media that improves airflow while capturing contaminants for better engine protection and horsepower gains. Install it directly into your factory air box for immediate performance improvements backed by a No-Hassle Lifetime Limited Warranty.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with a tacking agent create a mesh that blocks and traps harmful contaminants from reaching your engine.
- Clean Once Every 5 Years: Requires cleaning only every 75,000 miles under normal highway driving (based on 15,000 miles per year average).
- Easy Installation: Pre-oiled and ready to drop into your factory air box for one of the simplest vehicle upgrades delivering quick performance gains.
- Engineered Power: State-of-the-art filter media increases horsepower acceleration and overall engine performance.
- Reusable Saves Money: Washable design saves up to $125 compared to multiple disposable filters over 200,000 miles of highway driving (vs. OE MSRP).
Product Notes
- Filter measures 6.5 in outside diameter 5.5 in inside diameter and 1.688 in height for precise factory fit.
- Wash and re-oil using K&N cleaning kit for long-term maintenance.
- Net weight 1.1 lb (0.5 kg). ships in 7.75 x 7.75 x 2.75 in box.
Installation Notes
- Professional installation recommended.
- Direct drop-in replacement. no modifications or tools required for most vehicles.
- Compatible with factory air box hardware. pre-oiled for immediate use.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2022 | Porsche | 718 Boxster | Base |
| 2018-2019 | Porsche | 718 Boxster | GTS |
| 2017-2022 | Porsche | 718 Boxster | S |
| 2020-2022 | Porsche | 718 Boxster | T |
| 2017-2022 | Porsche | 718 Cayman | Base |
| 2018-2019 | Porsche | 718 Cayman | GTS |
| 2017-2022 | Porsche | 718 Cayman | S |
Why Choose K&N?
- Over 50 years of engineering high-performance air filters for automotive applications.
- Reusable design reduces landfill waste from 200 million disposable filters annually.
- Rugged construction with premium materials built to last the life of your vehicle.
Frequently Asked Questions
-
Q: Will this fit my 2019 Porsche 718 Cayman S?
A: Yes 33-3078 is confirmed to fit 2017-2022 Porsche 718 Cayman S and all listed Boxster Cayman models with matching air box. -
Q: What material is the filter made from?
A: Layered premium cotton gauze media treated with oil and tacking agent for high airflow and filtration. -
Q: What does the warranty cover?
A: No-Hassle Lifetime Limited Warranty on stock replacement filters. covers defects with limitations detailed on K&N site.
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard box 7.75 x 7.75 x 2.75 inches
- Weight: 1.1 lb
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