Sinister Diesel Cold Air Intake 03-07 Dodge Ram 5.9L Cummins FOX-803-02-044 The first filter should be

The first filter should be changed out within the first 500 miles as it will catch the most debris

check out this new direct replacement from Industrial Injection

which translates into superior performance and overall ride quality

These 4" Front Springs are Progressively Rated to give your Super Duty a much better ride quality as well as on and off-road performance

Sinister Diesel Cold Air Intake 03-07 Dodge Ram 5.9L Cummins FOX-803-02-044 The first filter should beWhen adding performance to your 03 07 5. 9L Cummins, the easiest way to increase power output is to increase air coming in. This intake from Sinister Diesel will drastically improve inlet air flow gaining you more power to the ground. This intake kit significantly improves throttle response and turbo spool up. Sinister Diesel only uses a precision CNC mandrel bent aluminum tube for the intake, ensuring smooth flow of air. Silicone couplings combine