I'm trying to decide on mufflers. I'm going to order the TTI 3" header back kit with H pipe. They offer the Dynomax Superflow turbo mufflers. Is anyone running these and how do you like them. I'd like my exhaust to be more on the quiet side. No drone & be able to hear the engine/radio over the exhaust from inside. If the Superflows are to load I'll order without mufflers. Thanks for your input guys. Oh it's on a 440+6 (590 hp) with TTI 1 7/8 headers.