Universal Rubber Filter 0.75" FLG 4.0625" OD 2.1875" H (KNNRU-4480) auto-duramax-2011-2016-exhaust-systems It allows for proper steering

It allows for proper steering wheel position and alignment at any ride height from stock up to a 6" lift

Adjusters: 2x Vertical/Lateral Adjusters

Linear/Digressive Piston: One-piece piston design provides unsurpassed performance and ride quality on and off-road

Designed to fit a BDS 2

Will NOT fit standard cab

Universal Rubber Filter 0.75" FLG 4.0625" OD 2.1875" H (KNNRU-4480) auto-duramax-2011-2016-exhaust-systems It allows for proper steeringK&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra strong molded pliable rubber flanges which absorb vibration and allow for secure