Which is better Guys? I can get an E series and cut down on the discs but they get pluged with mud when I crash and plug up air flow. Strait through guys like pro circuit T-4, White bros R-4, and Yoshi are actually the best but they are loud and will the quiet cores quiet them down enough? And then there is FMF's Quiet core that alters the flow around in the can before exiting. I want the most flow and for the pipe to be around 94 decibals. What do you guys think? And definitely with a edelbrock pumper carb!