K&N Engineering Drop-In Air Filter for 08-13 Audi R8 4.2L V8

K&N Engineering Drop-In High-Flow Air Filter E-0668 — Reusable & Washable This listing is for one air filter. The photo may show more than is included; this listing is for: K&N replacement air filter for 08-13 Audi R8 4.2L V8. Upgrade airflow and performance with the K&N Engineering Drop-In High-Flow Air Filter E-0668 for the 08-13 Audi R8 4.2L V8. Engineered with layered, oiled cotton media, this washable and reusable filter improves airflow while effectively trapping contaminants to help increase horsepower and throttle response. High-flow design: Optimized media increases air intake for improved engine performance. Reusable & washable: Durable construction designed to last the life of your vehicle — clean and re-oil instead of replace. Easy drop-in replacement: Fits directly into the factory air box for fast, hassle-free installation. Long-term value: Backed by K&N’s 10-Year/Million Mile Limited Warranty for reliable ownership confidence. Ideal for drivers seeking a simple performance upgrade, the E-0668 delivers superior airflow, proven filtration, and reduced long-term maintenance costs. Install this K&N drop-in filter today and start enjoying better engine efficiency and lasting protection.