FEULING PARTS BA Series Air Cleaner Kit — fits 55 mm, 64 mm, 58 mm, 62 mm throttle bodies, 2.5" filter, black anodized – 18-24 Softail, 21, 23 Touring, 17-24 Trike, 20-22 CVO

Experience impressive horsepower and torque gains on nearly any engine, with exceptional results on engines running modified or ported cylinder heads, larger intakes, and bigger throttle bodies. 🔧🔥

The one-piece design creates a clean look and simplifies installation compared with the industry standard multi-stack construction.

• Lengthened intake runners increase air velocity and deliver added volume for a balanced, dynamic flow.
• High-flow billet aluminum velocity stack optimized for opening diameter, outer lip, and internal taper.
• Set up with OEM-style cylinder head breathing and optimized vent hole locations; convertible backing plate offers optional cylinder head venting.
• Includes a high-flow washable/reusable 2.5" wide air filter and one-piece billet cage.
• Developed and designed on the flow bench and dyno-tested; made in the USA.
• Fits standard OEM 55 mm, 64 mm Screamin Eagle, 58 mm and 62 mm HPI throttle bodies.