K&N adjustable fitting Universal Air Filters are made with flange inserts which adjust the filter's flange to one of three inside flange diameters. K&N clamp-on universal air filters are washable and reusable.; 4-1/2in.OD B; 4-1/2in.H W/2-1/4; 2-1/2; 2-3/4 DIA FLG MULTI LANGUAGE
K&N adjustable fitting Universal Air Filters are made with flange inserts which adjust the filter's flange to one of three inside flange diameters. The flange on these filters is made with ultra-strong molded pliable rubber which absorbs vibration and allows for secure attachment. K&N clamp-on universal air filters are washable and reusable.
