KOSO Honda Grom connecting tube for 34mm Koso Throttle Body using the factory Grom air box. Use this in conjunction with the stock airbox to achieve maximum efficiency with the KOSO 170cc big bore kit or DROWsports 181cc big bore kit.
KOSO Honda Grom connecting tube for 34mm Koso Throttle Body using the factory Grom air box. This does require the larger 34mm Koso Throttle Body to work. Use this in conjunction with the stock airbox to achieve maximum efficiency with the KOSO 170cc big bore kit or DROWsports 181cc big bore kit. Purchase a new KOSO High-Flow Air Filter for the best performance. Please note this is an aftermarket modification and will require an aftermarket ECU to adjust the air to fuel ratio.
SKU | DM623000 |
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Brand | KOSO |
Vehicle | Honda Grom |
Year | 2014+ |