K&N Replacement Air Filter 10-13 Audi A8 Quattro 4.2L V8 (2 required)

Upgrade your Audi A8 Quattro with K&N's top - notch washable and reusable High - Flow Air Filters. These filters feature a cutting - edge layered, oiled cotton media design. They're engineered to boost airflow, catch contaminants, and increase horsepower. Each filter is reusable and built to last the entire life of your vehicle, backed by K&N's 10 - Year/Million Mile Limited Warranty. K&N drop - in replacement filters are a breeze to install in your factory air box. Start experiencing superior airflow and performance today with K&N's most popular product! This part fits 2010 - 2012 Audi A8 Quattro Base and L models.

Using your K&N air filter is easy. First, open your vehicle's factory air box. Then, simply remove the old air filter and drop in the K&N replacement filter. Make sure it's properly seated. As for maintenance, you don't need to replace this filter often. It's reusable! When it gets dirty, you can wash it. Use a K&N filter cleaning kit, following the instructions on the kit. Let the filter dry completely before re - oiling it. When oiling, use K&N filter oil and apply it evenly. Don't over - oil as it can cause problems. Keep in mind, this filter is backed by a 10 - Year/Million Mile Limited Warranty, but make sure to follow the maintenance steps to keep the warranty valid.