TWIN AIR Powerflow Drosselklappengehäuse - passend für Yamaha YZ250F/450F
Produktinformationen "TWIN AIR Powerflow Drosselklappengehäuse - passend für Yamaha YZ250F/450F"
This Twin Air powerflow throttle body kit contains:
- One orange inlet tube
- One pin
- Two throttle valves (small and large diameter)
- Two screws
It improves the engine speed, depending on the configuration.
- Configuration 1: increases power and acceleration at low and medium revs.
- Configuration 2: increases power at high revs. (without the orange inlet tube)
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