2015-16 Ford F-150 Exhaust: Exits out behind passenger rear tire designed to fit to factory connection point. 3" catback features dual S-tube turbo mufflers and dual 3-1/2" polished slash-cut single-wall tips. Fits 2WD/4WD 5.0L Supercab with 6.5' bed or Supercrew with 5.5' or 6.5' bed.