Not sure which 2010 Audi A4 Air Intake Systems are right for you? We have over 20796 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:
"Very easy install. Have noticed a gain in horsepower and Airaid's published results say 11 HP gain. Also, noticed a gain in MPG in the city. Great product and can't wait for the throttle body spacer to come in." —Jeremy B from Thibodaux, LA bought an Airaid Intake System for a 2010 Audi A4.