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 admission system. Using our Koso 34 mm throttle body in conjunction with our 30.5 to 34mm intake manifold will allow better air/fuel mixtures for a quicker throttle response.
THIS IS AN AFTERMARKET PART BUILT FOR RACING PURPOSES ONLY. KOSO IS NOT RESPONSIBLE FOR ANY DAMAGES CAUSED TO THE PARTS, VEHICLE, OR TO YOURSELF AND OTHERS. ENGINE PARTS ARE NOT UNDER WARRANTY NOR IS COLLATERAL DAMAGE OR COST OF LABOR, IN CASES OF MALFUNCTION.
34mm Throttle Body for Honda GROM 2013-2019
Koso Connecting Tube for Honda Grom is required to link air box to throttle body!