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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.
Experience a significant boost in horsepower and torque with the K&N E-0664 High-Flow Replacement Air Filter, specifically engineered for the 2014-2018 Audi RS7 4.0L V8. This premium drop-in filter is designed to replace your restrictive factory air filter, providing superior airflow while maintaining excellent filtration efficiency. K&N's advanced design utilizes layered, oiled cotton media to capture contaminants effectively, ensuring your engine breathes cleaner air for optimal performance.
The K&N E-0664 air filter is not only about performance; it's built to last. Each filter is washable and reusable, engineered to endure for the entire lifespan of your Audi RS7 and backed by K&N's renowned 10-Year/Million Mile Limited Warranty. Installation is a breeze, as this replacement filter is designed to fit directly into your factory air box without any modifications. Upgrade to K&N and enjoy a lifetime of superior airflow and enhanced engine response. Find this and more performance parts at GGCRACING.
| Brand | K&N Engineering |
|---|---|
| Manufacturer part number | E-0664 |
| GGC SKU | KNNE-0664 |
| UPC / GTIN | 024844349972 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 8.9 × 8.4 × 8.1 in |
|---|---|
| Shipping weight | 1.8 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2014-2018 | Audi | RS7 | Base |
| 2016-2018 | Audi | RS7 | Performance |
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