Experience a performance boost with the TRASK Assault Charge High-Flow Air Cleaner for Harley-Davidson motorcycles. This air cleaner is designed to deliver maximum airflow and power and is available in raw, chrome, black, flat black, and gloss black finishes. Featuring a billet aluminum backing plate with a hidden integrated breather system and a plexiglass outer cover, the Assault Charge ensures your engine breathes better for optimal performance. The snap-in velocity stack enhances airflow, while the unit's design has been rigorously dyno-developed and tested. Proudly made in the USA, this air cleaner enhances the bike’s performance and adds a sleek, aggressive look.