401 / 390 Open Air Box
The open air box provides your engine with more air creating more power and also a throaty deep intake noise. Unlike all of the other open air boxes on the market this one has a replaceable and cleanable air filter.
Includes a 65 ppi filter
*A ECU tune is highly recommended
Fitment includes -
Husqvarna 401 Vitpilen
Husqvarna 401 Svartpilen
KTM 390 Duke 2017+
KTM 390 Adventure
The open air box provides your engine with more air creating more power and also a throaty deep intake noise. Unlike all of the other open air boxes on the market this one has a replaceable and cleanable air filter.
Includes a 65 ppi filter
*A ECU tune is highly recommended
Fitment includes -
Husqvarna 401 Vitpilen
Husqvarna 401 Svartpilen
KTM 390 Duke 2017+
KTM 390 Adventure
The open air box provides your engine with more air creating more power and also a throaty deep intake noise. Unlike all of the other open air boxes on the market this one has a replaceable and cleanable air filter.
Includes a 65 ppi filter
*A ECU tune is highly recommended
Fitment includes -
Husqvarna 401 Vitpilen
Husqvarna 401 Svartpilen
KTM 390 Duke 2017+
KTM 390 Adventure
