Air Filter Stage 2 Upgrade Kit - Blue

Air Filter Stage 2 Upgrade Kit - Blue Performance filter with a pleated top to take in air from the sides & top of the filter for maximum airflow Filter cover, spacers and clamps are all CNC machined from billet aluminum Performance air filter is made from high-flow black pre-oiled cotton media Increased filter height specially designed to increase airflow without reducing leg room Over 50% more air filter surface area than paper filters found in factory oval air cleaners Dyno testing has shown up to a 3 hp increase after installing the upgrade filter on factory displacement M8 engines; up to 5 hp gain for 124” big bore M8 engines Each filter kit includes a performance filter, billet air cleaner cover, billet spacers and clamps Requires OEM/HD ventilator oval backing plate.