Cobra 909's Tech Question
 

I just purchased a set of Cobra 909's for my 2018 Street Glide. They sound good but I wanted to see if there was anything I could do to make them a little louder. I took the baffle out to remove the packing, there was no packing to remove. I've read that some people have cut and re welded the baffle to make it shorter but the tip of the baffle seems to slide right in to the mid pipe portion of the exhaust. Also came across some info that by making 1" holes in the baffle itself might produce the sound I'm looking for. Any suggestions?