103.79 USD (15,400 JPY)
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Product detail
[Component parts]
・First funnel
・Second funnel
Second funnel adapter
・Cap bolt
・Spacer collar
* The image is only for reference. The image shown may differ from the actual product.
・Feedback of the new intake mechanism "Dual Stack Funnel System" born from the racing scene!
By combining the characteristics of the short funnel (1st stage funnel) to increase power in the high RPM range and the long funnel (2nd stage funnel) to increase power in the low to mid RPM range, we have made it possible to increase power in all ranges.
This is the Dual Stack Funnel (DSF) for YD-MJN.You can enjoy smoother and more powerful driving than the funnel type.
A second funnel of different length and spacer collar are also available as options.By changing the length of the second funnel and the spacer collar, it is possible to adapt the settings to the characteristics of the circuit and the rider's preferences.