Lifetime filter flows more cool; dense ram air into the engine.The air filters come with a lifetime limited warranty. Air Filter Element Ram-Air Syst-Various Ford/Dodge Diesel Features: Flows Better Than Stock High Flow Element That Decreases Intake Restriction Multi Layer Design Traps Moisture Longer...

Banks Ram-Air filter is a high-flow air-cleaner element that decreases intake restriction and sends more cool, dense ram-air into your engine. Banks Ram-Air filters outperform conventional ones, because the multi-layer design traps moisture, dust and debris on the outer surface, allowing air to move...

Guard your Ram-Air filter with an extra layer of protection from Banks prefilters. Stitched from breathable materials, these prefilters not only keep your Ram-Air filter cleaner, but they also extend cleaning intervals. They are easily installed--simply slip them on and they provide your rig...

Banks Ram-Air Superiority. This is no filter-on-a-stick! Ram-Air is an extensively tested and validated cold-air intake with enclosed housing improves flow up to 26 percent. Increases power and fuel economy. Reduces EGTs. Enclosed housing keeps out hot, power-robbing engine air. Inhales cooler denser outside...

Enclosed cold air intake systems for diesel and gas pickups; gas motor homes. Streamlined components eliminate stock restrictions; flow more cool dense air for greater power and fuel economy. Ram-Air Intake System-2011-16 Ford 6.7L F250-350-45 Features: Beats Stock And The Competition Enclosed Housing Keeps...