## Twin Air 156090FR Flame Retardant Air Filter Insert This Twin Air air filter insert guarantees top quality and engine protection for your motorcycle. Made of dual-layer foam, designed specifically for specific motorcycle models, it ensures optimal airflow while effectively trapping contaminants. The flame-retardant foam layer eliminates the need for a restrictive backfire screen, further improving engine performance. ### Benefits of the Twin Air filter: * **Perfect Fit:** Twin Air creates filters dedicated to over 1500 different motorcycle models, dating back to 1965. This filter is designed specifically for your motorcycle, guaranteeing a perfect fit and seal. * **Reusable:** The Twin Air filter can be washed and reused up to 30 times, making it an economical and environmentally friendly solution. * **Dual-Layer Foam:** Specially developed dual-layer foam with evenly distributed cells ensures optimal airflow and effective filtration. * **Minimized Seams:** A revolutionary micro-gluing process minimizes seams, increasing the filter's durability and tightness. * **Greaseless Sealing Ring:** Guarantees a tight seal against the housing, preventing contaminants from entering the engine. * **Hand Assembled and Quality Controlled:** Each Twin Air filter is hand-assembled and quality controlled, guaranteeing perfect fit and performance. * **Flame Retardant Layer:** An additional flame-retardant foam layer increases safety and eliminates the need for a restrictive backfire screen. * **Reusable Packaging:** The filter is packaged in a resealable and reusable bag for easy storage. By choosing the Twin Air 156090FR filter, you invest in the protection and performance of your motorcycle. The Twin Air brand is synonymous with quality and innovation in the field of motorcycle air filters.