LMM Duramax Intakes and Cooling

Largest filter area for superior high-flow filtration and fewer filter cleanings. Exclusive 5 inch bellows accommodates engine movement and prevent...

Highly recommended in dirty environments. Keep your Ram-Air Filter protected from large debris, bugs, mud, etc... Built from a breathable material,...

Easy to install replacement filter (oiled or dry). Increased airflow, excellent filtration and a longer service life.Banks Ram-Air filter is a high...

Easy to install replacement filter (oiled). Increased airflow, excellent filtration and a longer service life.Banks Ram-Air filter is a high-flow a...

Largest filter area for superior high-flow filtration and fewer filter cleanings. Exclusive 5 inch bellows accommodates engine movement and prevent...

Thicker core with 25 percent more flow volume. Two large, sturdy all-aluminum end tanks versus Stock has one plastic end tank. For even better airf...

Increased power and fuel economy, while reducing exhaust gas temps and sooty, black smoke. Exclusive 5 inch bellows accommodates engine movement an...

Increased power and fuel economy, while reducing exhaust gas temps and sooty, black smoke. Exclusive 5 inch bellows accommodates engine movement an...

Banks' huge 3-inch boost tube. Stock tube is smaller diameter with tighter bends which hurts flow. Banks boost tube is 3-inch constant diameter man...