Well Ive been doing a bit of homework on this subject and didnt find to much on it when I did a search but, Im between 2 intakes. The K&N 77 setup or the AEM Brute force setup. Ive had K&N in my past cars/trucks and worked fine but a company called Volant had the best setup Ive ever used in my 04 Hemi Ram but they arent making a kit for our commanders so anyone have any good info on both setups on HP and TQ and Fuel mileage. I also will be installing a 50 Series HD Flowmaster which was made for the HEMI engine. This will help to making a descision.