Not sure which 2005 Audi A8 Air Filters - Custom Fit is right for you? We have over 14143 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I have replaces OEM filters in every car with K & N filters. I have noticed better gas mileage and performance, some better than others. I will continue to use them" —Steve K from Sandy Hook, VA bought a K&N Air Filters for a 2005 Audi A8, 2.5L 6-cyl. engine.