Time to sound off. I'm trying to fix some back-pressure popping on my '76 CB750F, and quiet it down a little. It came w/ a wide open Kerker (no baffle or cone). It runs great, minus the popping. So the question is, do I buy Carpy's Scorcher pipe for $65, or a baffle (made by Mac) for the Kerker for $50? Are there any reasons to choose one over the other, other than the price and style differences? Cheers!