The K&N SU-1308 is a replacement air filter for the 2008-2009 Suzuki GSX1300R Hayabusa, sized to replace the factory paper element in the stock airbox. It is a reusable, washable filter, so it can be cleaned and re-oiled rather than replaced at every service interval. For a rider looking at a performance air filter for a Hayabusa, the main reason to choose a reusable filter over a cheaper disposable one is long-term cost and consistent airflow after repeated cleanings. Buyers searching for a 08-09 Hayabusa performance air filter, K&N SU-1308 fitment, or a reusable Hayabusa intake filter will find this part matches those needs.
Fitment is listed for the 2008 and 2009 model years of the GSX1300R Hayabusa. Confirm the model year and airbox configuration against your bike before ordering, since intake parts can vary between model years and between markets. Ask the manufacturer to confirm fitment for your exact machine if there is any doubt. Because the filter is oiled, it should be cleaned and re-oiled with the manufacturer's recommended kit and procedure, and oil should be used sparingly so it does not contaminate the mass airflow sensor where equipped. The manufacturer's install and maintenance instructions should be followed for the specific product.
