The Airaid® Jr. is a combination of our washable and reusable Premium Direct-Fit Replacement Filter and Modular Intake Tube (M.I.T.). Nicknamed the "Dynamic Duo of Airflow", these entry-level systems will give your vehicle performance increases at an economical price. Provides more airflow to the engine to improve throttle response while boosting horsepower and torque. Best of all is that their simple design with Synthaflow? filter technology and simple function makes installation a breeze. Every Airaid® Jr. comes complete with all necessary mounting hardware and easy to follow installation instructions. Compatible with Poweraid throttle body spacers.