Vykon full exhaust system for MT 09 2021-2023 Assault Derby Cover 2021-2023 Aprilia Tuono 660 -

2021-2023 Aprilia Tuono 660 - - 2021-2023 Aprilia RS 660 - -

Air vent details on lateral and toe area are strategically positioned to improve airflow and ventilation

Fitment: Yamaha R1 2004-2006

Removable comfort liner

Vykon full exhaust system for MT 09 2021-2023 Assault Derby Cover 2021-2023 Aprilia Tuono 660 -Typically ship within a few business days Vykon performance motorcycle exhausts are designed to increase power, reduce weight from heavy OEM systems, and add unique styling by delivering a new experience from the moment you fire up your motor. Vykon silencers will enhance the profile and look of your bike over the standard OEM system, combining a signature sound, with noticeable smooth power delivery throughout the performance of your ride. The unique