OBS S&B 75-5131D Cold Air Intake - Dry

If you're looking to give your 7.3 Powerstroke a little boost, the OBS S&B 75-5131D Cold Air Intake is a great option. It has a 99.22% efficiency rating, meaning that it will trap almost all of the harmful elements before they have a chance to enter your engine. It also features an integrated hood scoop and premium silicone components for increased airflow and improved performance. Plus, it comes with a million mile warranty, so you can be sure that it will last.