FEULING PARTS BA Slim Air Cleaner Kit - Chrome/Clear for Twin Cam 5548-S

BA Slim Air Cleaner Kit - Chrome/Clear - Black Filter - Twin Cam

The FEULING PARTS BA Slim Air Cleaner Kit is designed to optimize airflow and improve engine performance for Twin Cam motorcycles. Featuring a slimmer cage, this air cleaner provides more right side leg clearance for rider comfort while maintaining a sleek, clean appearance. The high-flow billet aluminum velocity stack has an optimal opening diameter, an outer lip, and an internal taper that enhances airflow efficiency. This kit includes a reusable high-flow air filter and a one-piece billet cage, simplifying installation and reducing the clutter associated with traditional multi-stack designs.
The convertible backing plate offers optional cylinder head venting, ensuring OEM-style breathing and routing into the intake with precisely positioned vent holes to meet emissions standards. Developed and tested on flow benches and dyno, this system delivers impressive horsepower and torque gains across a variety of engine setups, especially when combined with modified or ported cylinder heads, larger throttle bodies, and upgraded intakes. Built in the USA, the FEULING PARTS BA Slim Air Cleaner Kit combines quality craftsmanship with proven performance benefits, making it an excellent upgrade for riders seeking increased power and a cleaner engine bay.

Features:

• Slimmer cage design for increased rider right side leg clearance

• High-flow billet aluminum velocity stack with optimal opening diameter, outer lip, and internal taper

• Includes a reusable high-flow air filter and one-piece billet cage for easy installation

• Convertible backing plate with optional cylinder head venting for OEM-style breathing

• Optimized vent hole placement to meet emissions standards

• Engineered and tested on flow benches and dyno for proven performance

• Provides significant horsepower and torque gains, especially with modified engines

• Made in the USA with quality craftsmanship