Using a large/performance throttle body is like upgrading the carburetor for a EFi Fuel injection motorcycle. If you have a big bore kit or cylinder head/big valve upgrade to your motor, the SWR Sunworld Racing throttle body will help to further improve your engine air intake affordably. Throttle body made in a few different sizes - 32/34/36mm to suit your motor. Throttle body comes with intake manifold for the Yamaha T150 Exciter/Jupiter models only. You may need to modify your factory one otherwise.
**There are also UMA racing throttle bodies for the older (2008-14) models available on our site as well. Please check which version your bike uses first before buying!**