Every Twin Air filter is constructed from two layers of open-pore foam that are bonded together to provide maximum filtration and superior airflow. A coarse-foam outer shell is flame laminated with a fine-foam inner core, resulting in a one-piece design that is both functional and durable. Will fit the following models: 1976/1977 KTM MC5 1975-1978 Husqvarna GP Models

All international orders may be subject to taxes and fees once the package makes it into your country. All shipments are declared with the invoice value and marked as merchandise. Please be aware that we are not responsible for any charges that are levied by your customs department or government.