Part Description
Air Filter Stage 2 Upgrade Kit- 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.
