2 – STROKES: The best filter in the world can’t do its job if there are leaks in the seal of the airbox. That’s why Twin Air provides a complete line of products to ensure a leak-proof, fool proof fit. Twin Air’s PowerFlow kit comes with a rigid, lightweight, billet aluminum cage that provides a tight seal to the airbox and replaces your flimsy plastic stock cage. 4 – STROKES: Twin Air PowerFlow kit for 4-Stroke models: Replace your air-restricting stock backfire screen with our New PowerFlow kit. The kit includes a rigid, lightweight, billet aluminum cage with a special backfire-resistant layer of foam laminated to the inside of the filter.
Twin Air 158385C Powerflow Kit for 4-stroke models is a complete air filtration solution designed to prevent leaks and optimize airflow. The kit includes a lightweight, billet aluminum cage that replaces the stock plastic component, providing a tight, leak-proof seal to the airbox for consistent performance.
Constructed with a backfire-resistant foam laminated inside the filter, this kit enhances durability and reduces backfire risks. The Powerflow design improves air intake and filtration efficiency, supporting better engine response and longevity. Easy to install, it is an essential upgrade for riders seeking reliable sealing and airflow in their 4-stroke applications.
