The new Trask Performance Powerflow filter (traskperformance.com, $149.95) is designed as a direct bolt-in replacement for the stock Indian Scout air box and filter.
The Trask Powerflow filter greatly improves both the airflow and volumetric efficiency of the Indian Scout’s engine by allowing it to scavenge as much air as possible to fill the cylinders.
Dyno-developed and dyno-tested by Trask, the Powerflow filter will provide the Indian Scout with a claimed increase of up to seven additional horsepower and more torque in the powerband with no additional mapping or remapping required.
Trask Powerflow filters are designed to provide your motorcycle engine with excellent protection, that is made to last, while saving you money, and increasing your horsepower. Made from only the best materials, consisting of high quality pliable rubber, four to six layers of cotton gauze, and epoxy-coated wire mesh, the Powerflow filter is durable, washable, and reusable.