The 2017-21 EXC's XCFW / FE-S and FE's have a reed assembly from the 2-Strokes, in the intake tract. Purpose is to reduce intake noise but it also kills power. Plus the reeds could break and lodge in your throttle plate and cause your throttle not to close or sick into your intake valve and cause your engine to blow. Just Removing your reeds isn't enough as the soft air boot sucks in on itself and causes hesitaions in power. Get 2-3 HP and throttle response back with the Power Intake Tube. Requires you to increase Fuel either with out TPS Tuner or Programmer

Power Intake Tube 2017-21 EXC -F /XCFW / FE-S / FE 450 / 500 / 501

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    Best Dual Sport Bikes designs performance aftermarket parts for KTM and Husqvarna brand bikes. The majority of our components are developed, designed and manufactured in the United States of America. Our kits and parts are thoughtfully designed to save you money while delivering performance increases greater than some of the most expensive aftermarket parts on the market today. 

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