Looking to give your 6.7 Powerstroke a boost in performance? Check out the Airaid 401-278 MXP Synthamax Dry Filter Intake. This intake system features a HUGE 6" intake tube, one piece HDPE air box, turbo heat shield, and 100% stainless clamps. Plus, it delivers an incredible 11 HP & 73 ft-lbs of torque gains! So if you're looking for a simple and effective way to improve your truck's performance, the Airaid 401-278 MXP Synthamax Dry Filter Intake is the perfect choice.