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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Accepts OEM O-rings
Custom intake manifold boot that offers a straighter shot to the intake that greatly enhances both airflow and performance
so you don't lose anything necessary for your ride
Long duration
New shark teeth style forward and rearward facing teeth for the ultimate grip
Twinair Powerflow Throttle Body Kit / Injectie gasklephuis - Yamaha YZ250F/450F Accepts OEM O-ringsThis Twin Air powerflow throttle body kit contains: It improves the engine speed, depending on the configuration. One orange inlet tube One pin Two throttle valves (small and large diameter) Two screws Configuration 1: increases power and acceleration at low and medium revs. Configuration 2: increases power at high revs. (without the orange inlet tube)