Hello all. I recently acquired a 2011 Escalade ESV Platinum, and I've already been bitten by the bug.... I was wondering if there was anyone in the northern Illinois area that has a B&B or Corsa exhaust on an 11+? (especially the B&B) I know there are countless exhaust threads, but I really wanted to hear them both in person before I bought one. Thanks for having me. Hopefully I'm able to contribute something in the future.