2003 Aero - Thanks for the tips in the previous reviews, it took me approximately 45 minutes. Disconnected the air sensor, jacked the car up and pulled back the fender insert, disconnected the airbox and pulled down the entire assembly. Installation was easy after that. As previously mentioned in the other reviews, I also never believed that an intake would make any difference but this made a significant difference in performance and sound. Spooling quicker and more power all the way through. Absolutely recommend this Product!

Rating: [5 of 5 Stars!]