6″ length, 3.5″ diameter, 2.25 flange ID, 20 angle. Standard for carbureted 250/450 engines.
Designed and manufactured for a wide variety of applications. Regardless of the angle, offset, or diameter of the air intake, there is a K&N Universal Air Filter available for your equipment. Constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment, and can also be stretched up to 1/8’’ (3mm) to fit in-between sizes. Available in round, straight, tapered, and oval designs.
