ARLEN NESS Performance Air Filter Kit - Stage II - Chrome 600-185
Part Number: 10103209Description
A properly engineered intake system is one of the most cost-effective ways to unlock hidden horsepower and improve throttle response on M8 engines. The Arlen Ness Stage II combines measurable performance gains—up to 3 hp on stock displacement and 5 hp on 124ci big-bore builds—with genuine visual impact, all without sacrificing comfort or requiring extensive fabrication. The pleated high-flow design and oversized filter media work together to deliver consistent airflow while the billet aluminum construction ensures long-term durability under aggressive riding conditions.
- High-flow cotton media
- Pre-oiled, reusable design
- 50% more surface area
- Pleated top intake design
- CNC-machined billet aluminum
- Increased filter height
- Chrome finish
- Bolt-on installation
- Dyno-tested performance gains
- Fits M8 engines (stock & big bore)
- Includes cover, spacers, clamps
- Maintains stock leg room
- Manufacturer Part Number: 600-185
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