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SKU: E-0666 | UPC: 024844343710
K&N E-0666 Replacement Unique Oval Tapered Air Filter for 2013-2022 Porsche Boxster Cayman 718 2.7L 3.4L H6
K&N E-0666 is a direct drop-in replacement high-flow air filter designed for 2013-2022 Porsche Boxster Cayman and 718 models with 2.7L and 3.4L H6 engines. This washable reusable filter uses layered oiled cotton media to deliver more airflow for added horsepower and acceleration while trapping contaminants. Engineered with a unique oval tapered shape top outside diameter 5.5 inches bottom 6.5 inches height 1.563 inches it installs easily into the factory airbox for immediate performance gains.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form a mesh to block and trap dirt dust and harmful contaminants
- Clean Every 5 Years: Requires cleaning only every 75000 miles under normal highway conditions based on 15000 miles per year average
- Easy Installation: Pre-oiled and ready to drop into factory airbox for one of the simplest upgrades delivering quick horsepower increases
- Engineered Power: High-flow media boosts horsepower acceleration and overall engine performance
- Lifetime Durability: Rugged construction with premium materials lasts vehicle lifetime backed by No-Hassle Lifetime Limited Warranty
Product Notes
- Filter is washable and reusable cleans with K&N cleaning kit
- Pre-oiled for immediate use service every 75000 miles
- Ships in protective cardboard box 10.25 x 7.75 x 2.13 inches
Installation Notes
- Professional installation recommended.
- Direct drop-in replacement no modifications needed
- Fits factory airbox uses OEM mounting points no extra hardware required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2016 | Porsche | Boxster | Base |
| 2013-2016 | Porsche | Boxster | S |
| 2016 | Porsche | Boxster | Black Edition |
| 2016 | Porsche | Boxster | Spyder |
| 2021-2022 | Porsche | 718 Boxster | 25 Years |
| 2021-2022 | Porsche | 718 Boxster | GTS 4.0 |
| 2014-2016 | Porsche | Cayman | Base |
| 2014-2016 | Porsche | Cayman | S |
| 2015-2016 | Porsche | Cayman | GTS |
| 2016 | Porsche | Cayman | Black Edition |
| 2016 | Porsche | Cayman | GT4 |
| 2020-2022 | Porsche | 718 Cayman | GT4 |
| 2021-2022 | Porsche | 718 Cayman | GTS 4.0 |
| 2022 | Porsche | 718 Cayman | GT4 RS |
Why Choose K&N?
- Decades of engineering experience in high-performance filtration
- Proven high-flow cotton media design used in racing and street applications
- Million filters sold annually with lifetime warranty support
Frequently Asked Questions
-
Q: Will K&N E-0666 fit my 2014 Porsche Cayman S 3.4L?
A: Yes it is a direct fit for 2014-2016 Cayman S and all listed Boxster Cayman 718 models with matching airbox -
Q: What material is used in this air filter?
A: Layered premium cotton gauze media treated with oil for high airflow and filtration treated with proprietary tacking agent -
Q: What is the warranty on this filter?
A: No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship limitations apply see K&N site for details
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure cardboard box dimensions 10.25 x 7.75 x 2.13 inches
- Weight: 0.8 lb product weight 1 lb shipping
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