AEM 4 inch x 9 inch Dryflow Element Filter Replacement fits_2007-2008`BMW`X5`4.8i~2009-2010`BMW`X5`xDrive48i Compatible with factory upper and

Compatible with factory upper and lower mounts includes necessary bushings

The 30mm front and 25mm rear bars increase roll stiffness for better cornering control and lateral stability while keeping ride comfort

What OD is the AK SET20 bearing

Long history as original equipment supplier to major manufacturers

The 54-22972-B draws cooler

AEM 4 inch x 9 inch Dryflow Element Filter Replacement fits_2007-2008`BMW`X5`4.8i~2009-2010`BMW`X5`xDrive48i Compatible with factory upper andAEM AEM 21 2059DK AEM DryFlow Air Filter: 21 2059DK. AEM Dryflow Air Filters are washable synthetic air filters designed for an optimum combination of air flow, filtration, and performance. They use an oil free filtration material that allows easy cleaning and excellent filtration. Air Filter Color: Red Air Filter Large End Diameter: 6 in (152 mm) Air Filter Material: Non woven Synthetic Air Filter Shape: Tapered Conical Base Outside Diameter: 6 in