If you've ever wondered what center bypass to get... I have no answers for you. I can confirm that they all sound different but not hugely. We gathered to help the Carrara White Touring owner decide which bypass to get and I think he left more confused than not.
One thing we failed to do was objective testing - the bypasses were louder than stock by quite a bit but my DJI Pocket 2 doesn't really capture the sound difference only the tone difference. I should have fired up a DB meter to get relative volume differences. And, I was hoping that the crossover pipe in the JCR and the RSS would make a bigger difference but it doesn't seem to.
I think what this all boils down to is that it's hard to go wrong with a center bypass on the GT3, and you still get drone free performance with each one.
