I currently have a 2001 supercharged 2001 Mustang Gt. When I bought the car it already had JBA Shorty headers, a O/R H box pipe, and, I believe, some type of Magnaflow mufflers. I cannot stand the exhaust fumes from the catless H box pipe, and the mufflers have a drone that drives me crazy. I'm thinking of getting an entirely new exhaust system. My choice right now would be either Kooks LT headers with catted x pipe and Magnaflow Street Catbacks, or Hooker LT headers with catted H pipe, or possibly Pypes catted H box and Magnaflow Street catbacks, or possibly Borla S Style with Stinger mufflers. Kooks does not make an H pipe for the 2001 Mustang GT. I want to keep the exhaust system with as deep a rumble as possible with no raspiness and no exhaust fumes or drone.