Anybody here running the h-pipe set up similar to the KR. I have a catless x and flow through cat back from Stainless works. The sound at idle and WOT is great, but the sweet spot is too clangy and high pitched. I like it loud, but the pitch and tone is just not cool. I've been told I might like the h-pipe better, my tuner says no, costs a few horses, but really, with 565 now at the tires, I can spare a few ponies for improved sound. Any thoughts out there?