Quick view S&B JLT Air B ox Blow Through 2011-14 Mustang GT SUPERCHARGED Supercharger Tuning Required Compare $229.00 JLT Blow Through Air Box for 2011-2014 Mustang GT 5.0 with Paxton or Vortech Supercharger. Kit Includes: JLT 4.5 inch Flow Tube (Tube that the filter attaches too, not the compete tube to the supercharger) Silicone Reducer Roto-molded Heat Shield that... Add to Cart Add to Cart