We installed Kooks long tube headers and catted mid-pipe on DRP's Charger SRT8 and I took some videos afterward. He also has Flowmaster mufflers with Zoomers resonators. Here are the drive-by videos: http://www.tvbmc.com/play.php?vid=1055 http://www.tvbmc.com/play.php?vid=1056 Up close of the Kooks from under the car: http://www.tvbmc.com/play.php?vid=1057 We'll get some better videos outside in the daylight!