Twin Air Power Flow Throttle Body Kit | 160721 Grey 17" diameter

17" diameter

‹¯¨Yamaha WR250F 2003-2014Yamaha WR450F 2003-2015

Tech 3 boot is CE certified to EN 13634:2010

All new improved mounting hardware - 50% thicker cross frame brackets

Silicon BNS pull tabs for easy and safe engagement of the BNS

Twin Air Power Flow Throttle Body Kit | 160721 Grey 17" diameterThe PowerFlow Throttle Body Kit is an off the shelf, easy to install, throttle body performance kit that creates more power and better throttle response. The kit comes with two different performance options, one for low mid range performance and the other for top end performance. Install and Remove without modifying the OEM Throttle body. Get Faster Smoother Throttle Response. Eliminate High End Flow Loss.