Driven Racing Smog Block Off Plates - Kawasaki / Yamaha

This set of block of plates is a pre-requisite for tuning, in order to achieve an accurate air-fuel ratio. They remove the heavy OEM AIS system that injects oxygen pulled from your airbox into your exhaust. As a direct result, they also drastically reduce popping during deceleration.

Each set includes a cap for the airbox inlet that's no longer in use.

Fitment:

Kawasaki