Twin Air PowerFlow Kit improves filtration performance by eliminating airbox leaks and increasing airflow with a rigid billet-aluminum cage and optimized sealing surface. Supplied with a BIO Factory Pre-Oiled, dual-layer foam filter for fast installation and reliable engine protection.
Highlights (template translated & adapted): The best air filter can’t protect your engine if the airbox seal leaks. The Twin Air PowerFlow Kit is designed to create a tight, reliable seal and improve intake airflow by replacing weak stock components with a rigid, lightweight aluminum cage (and, on certain models, an additional billet-aluminum flange/airbox solution). This results in cleaner intake air, easier servicing, and more consistent performance in dusty motocross and off-road conditions.
By improving the sealing surface and removing common intake restrictions (such as restrictive backfire screens on some applications), the PowerFlow Kit helps reduce the risk of dirt bypassing the filter—one of the main causes of premature engine wear.