I have a HP4 with the cat still attached to the bike.
I just did a run on a track and was reaching 97db redline in second gear.
I searched online but cannot find any dyno readings etc with and without the cat.
Maybe you guys can help?
My bike is mapped and using a PCV with the cat installed. But is there any gains on changing it to a race pipe? (might also need to use the db killer if I remove the cat).
I just did a run on a track and was reaching 97db redline in second gear.
I searched online but cannot find any dyno readings etc with and without the cat.
Maybe you guys can help?
My bike is mapped and using a PCV with the cat installed. But is there any gains on changing it to a race pipe? (might also need to use the db killer if I remove the cat).