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K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.
Unlock the true potential of your 2013-2016 Porsche Boxster or Cayman 2.7L/3.4L H6 engine with the K&N E-0666 Oval Tapered High-Flow Air Filter. This premium drop-in replacement is meticulously engineered to increase horsepower and acceleration by providing superior airflow to your engine. Designed for a perfect fit in your factory air box, installation is straightforward, allowing you to quickly enjoy the benefits of enhanced performance.
The K&N E-0666 filter utilizes K&N's signature layered, oiled cotton media, which not only improves air intake but also effectively captures contaminants, protecting your engine. This washable and reusable filter is built to last the entire lifespan of your vehicle, offering an economical and environmentally friendly alternative to disposable filters. Key benefits include:
Whether you own a Boxster (Base, S, Spyder, Black Edition) or a Cayman (Base, S, GTS, GT4, Black Edition), this K&N air filter is a vital upgrade for any Porsche enthusiast seeking improved engine efficiency and power. Discover the difference with GGCRACING.
| Brand | K&N Engineering |
|---|---|
| Manufacturer part number | E-0666 |
| GGC SKU | KNNE-0666 |
| UPC / GTIN | 024844343710 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 9.1 × 5.7 × 4.6 in |
|---|---|
| Shipping weight | 1.1 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2013-2016 | Porsche | Boxster | S, Base |
| 2015-2016 | Porsche | Boxster | GTS |
| 2016 | Porsche | Boxster | Black Edition, Spyder |
| 2014-2016 | Porsche | Cayman | S, Base |
| 2015-2016 | Porsche | Cayman | GTS |
| 2016 | Porsche | Cayman | Black Edition, GT4 |
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