As the throttle body and intake manifold are used to control the amount of air flowing to the engine
s combustion chamber, they are important elements of the intake system. Using Koso's 34mm Throttle
Body (DY623013) in conjunction with Koso's 30.5 to 34mm Intake Manifold will give a better air/fuel
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Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
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