1. Put a good tune into the ECU with TuneECU.
2. Get a PCV with AT, and a good map for that.
3. Ride.
It is that simple. No matter what alterations you then make to the air filters or the exhaust, you will have the bike tuned so close to correctly that it makes no difference.
2. Get a PCV with AT, and a good map for that.
3. Ride.
It is that simple. No matter what alterations you then make to the air filters or the exhaust, you will have the bike tuned so close to correctly that it makes no difference.