Remove the AI and it will solve the problem.
The secondary air injection unit reduces the level of pollutants emitted in the exhaust gases.
What will happen if I remove it?
Removing this will not have any adverse effects on the running of the bike; the following has been noted on bikes that have removed it.
1. The motor tends to run a bit cooler. This will prevent bluing of the manifolds in some models.
2. A slight variation in power has been noted on a dyno test but none that you can notice when ridding.
3. It is also known to stop the popping on deceleration on certain models.