Twin Air Power Flow Throttle Body Kit | 160740 Universal Measures 16” x 1 x

Measures 16” x 1 x 1¾”

Front pocket for smaller accessories

Factory Edition #1 rear chain guide has a solid body design

Gives your bike the factory works look

YAMAHA (07-08) YZF 250 & 450

Twin Air Power Flow Throttle Body Kit | 160740 Universal Measures 16” x 1 xThe 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.