Universal Clamp-On Air Filter 2-3/4" FLG/5-1/16" B/3-1/2" T/4-3/8" H (KNNRU-5135) Air Filters>Engine Breather Filters featuring billet upper control arms

featuring billet upper control arms engineered for strength

Reference the important notes and images to determine the correct control arm selection: Cast Steel models require the Cast Steel Control Arm kit

Heavy-duty tubular steel construction built for maximum structural strength and durability

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

Will not fit 2025 models with round U-bolts unless paired with U-bolt kit 67-35150UB

Universal Clamp-On Air Filter 2-3/4" FLG/5-1/16" B/3-1/2" T/4-3/8" H (KNNRU-5135) Air Filters>Engine Breather Filters featuring billet upper control armsK&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