Koso Intake Manifold - Honda Grom & Monkey (128-14)

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 in conjunction with Koso's 30.5 to 34mm Intake Manifold (DP623001) will give a better air/fuel mixture for a quicker throttle response.

*Please note: Compatible with 2014-2020 Honda Grom

• Inner Diameter (tapered): 30.5mm to 34mm
• Includes Gaskets, Spacer and Seal