The K&N drop-in replacement air filter for 2010–2013 Alfa Romeo Giulietta fits 1.4L fuel-injected and 2.0L diesel engines and installs directly into the factory airbox. K&N High-Flow filters use layered, oiled cotton media to increase airflow while capturing contaminants, are washable and reusable for the life of the vehicle, and are backed by K&N’s No-Hassle Lifetime Limited Warranty.
K&N Replacement Air Filter 10-13 Alfa Romeo Guilietta 1.4L F/I & 2.0L DSL