K&N Replacement Air Filter 10-13 Audi A8 Quattro 4.2L V8 (2 required) Fuel Delivery>Fuel Rails Some aftermarket radiators may cause

Some aftermarket radiators may cause fitment issues

and extended range toe cams from SPC

Built with our tough Dura-Flex (R) 2000 TPO material houses a five-LED-light bar and installs in minutes using 3M automotive adhesive or mechanical fasteners—no drilling required

The Kompact Dual Port vents to the atmosphere and back into the air intake

K&N Replacement Air Filter 10-13 Audi A8 Quattro 4.2L V8 (2 required) Fuel Delivery>Fuel Rails Some aftermarket radiators may causeK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your