MST Performance R600 Replacement Air FilterGet rid of your VW R Racing line MK7 foam filter that is known to deteriorate in a short time, especially with the hot weather. The MST VW R6 filter kit is specifically designed to work with your R600 intake system. Save your R600 intake system with much better airflow, and air filtration. The MST VW R6 dry filter is serviceable and lasts much longer than a foam filter. Note: Please make sure our product is compatible with your car before placing an