I have recently put my bbk h-pipe with cats back on my car due to emissions inspections. I have gotten around them for the past couple years but am now tired of driving around paranoid. I have 2 chamber flows with the cats now and bbk shorty headers but it's just not as loud as the off road h-pipe was I want more sound and considering my options for new mufflers I wanted some opinions on single chamber flows or any other alternatives some sound clips would be great thanks.