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SKU: E-0664 | UPC: 024844349972
K&N Replacement Round Air Filter for 13-18 Audi RS6/RS7 4.0L V8
K&N E-0664 is a washable reusable high-flow replacement air filter designed for 2013-2018 Audi RS6 and RS7 models with 4.0L V8 engines. This drop-in filter uses layered oiled cotton media to deliver more airflow and horsepower gains while trapping contaminants for engine protection. It installs directly into the factory airbox for immediate performance improvements.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with a tacking agent form a mesh that blocks and traps dirt and debris.
- Clean Every 5 Years: Service interval is 75,000 miles under normal highway conditions or 5 years at 15,000 miles annually.
- Easy Installation: Pre-oiled and ready to drop into the factory airbox for fast gains without modifications.
- Engineered Power: Advanced media increases horsepower acceleration and engine performance.
- Lifetime Durability: Built with premium materials covered by K&N No-Hassle Lifetime Limited Warranty.
Product Notes
- Filter is pre-oiled and washable using K&N cleaning kit for long-term use.
- Clean and re-oil during service to maintain airflow.
- Ships in protective cardboard box.
Installation Notes
- Professional installation recommended.
- Remove factory filter and drop in K&N E-0664 no cutting or drilling required.
- Compatible with OEM airbox hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013 | Audi | RS6 | Base |
| 2014 | Audi | RS6 | Base |
| 2015 | Audi | RS6 | Base |
| 2014 | Audi | RS7 | Base |
| 2015 | Audi | RS7 | Base |
| 2016 | Audi | RS7 | Base |
| 2016 | Audi | RS7 | Performance |
| 2017 | Audi | RS7 | Performance |
| 2018 | Audi | RS7 | Performance |
Why Choose K&N?
- Proven leader in high-flow filtration since 1969.
- Reusable design cuts replacement costs over vehicle life.
- Precision-engineered for exact OEM fit and dyno-tested power.
Frequently Asked Questions
-
Q: Does E-0664 fit my 2016 Audi RS7 Performance?
A: Yes it fits 2013-2015 RS6 Base and 2014-2018 RS7 Base/Performance 4.0L V8 models. -
Q: What material is used in this filter?
A: 8-layer oiled cotton gauze with centered rubber flange 7.5 inch outside diameter and 2.125 inch height. -
Q: What is the warranty coverage?
A: No-Hassle Lifetime Limited Warranty on stock replacement filters limitations apply.
Shipping & Handling
- Method: Ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Protective box 8.5 x 7.75 x 3.5 inches
- Weight: 1.3 lbs
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