Looking for some feedback on SZ's mid sections. I have 2.5 in DPs, Test pipes, and just recently installed SZ(Sebring) back halves. Im looking for a little noise reduction at cruising speeds. So im wondering if anybody who has the SZ midpipes, could tell me what they like or dont like about them. Ive always heard X-pipes will put up higher numbers on top end, but im wondering if I should opt out for the SZ H-pipes with the larger resonators? Opinions?