Ok I'm modding my first charger, I own an 06 top banana Daytona. I plan to buy a diablosport predator, have already installed a CAI and now am looking at cat back systems and possible cat delete or high flow cats. I want her to rumble at idle and roar when I accelerate. I had a borla turbo xl muffler and deleted the resonators but found out that was the wrong choice. Any ideas what system will give me the best sound and performance upgrades? I don't want to spend thousands, I just can't afford that. Please help me out with my first cat back system guys!