A timeless and iconic design, the patented Trask Assault Charge Air Cleaner is an elegant, yet simple addition to any Harley-Davidson Motorcycle. Aside from good looks, the Assault Charge Air Cleaner is designed to perform by way of its high-capacity air filter and large-diameter velocity stack. If you are looking for style and performance, this is one sweet package!

  • Rated one of the highest-flowing air cleaner kits on the market by third party testing.

  • Features billet aluminum backing plate with hidden integrated breather recirculation system and a LEXAN outer cover.

  • Increases power output by ~8HP over stock and improves fuel efficiency.

  • Snap-in velocity stack for improved air flow.

  • Dyno-developed and tested.

Patent 10,876,503