J'S RACING 65Φ SPL BIG THROTTLE FOR HONDA CIVIC EK9 B16B BSA-H5
Material: FRP
Butterfly caliber 65Φ Intake caliber 70Φ
By expanding the butterfly caliber from the genuine 62.5φ to 65φ, it is possible to increase the inflow air area by about 8.2%.
Butterfly caliber 65Φ Intake caliber 70Φ
By expanding the butterfly caliber from the genuine 62.5φ to 65φ, it is possible to increase the inflow air area by about 8.2%.
Power & torque is surely increased in the range from low rotation to high rotation.
You can use it from the street to the circuit regardless of the stage.
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