Air Box Kit JLT Performance For Vortech And Paxton Superchargers Blow Through With XCalibrator 4 Programmer Kit Mustang GT 2011-2014

CJ's Part Number:


  • LCD Display
  • High-Speed Logging
  • Increases Horsepower
  • For Supercharged Engines
MSRP $750.99
You save 25%

JLT Performance Blow Through Air Box Kit with an XCalibrator 4 Programmer for 2011, 2012, 2013 and 2014 GT Mustangs Equipped with a Vortech or Paxton Supercharger.

Get the most out of your JLT  Intake by buying it paired up with a SCT x4. Not only will you save money buying the two together. But you’ll unlock the most power out of your Paxton or Vortech Supercharger setup with the SCT x4 Handheld Tuner! JLT did some dyno testing with the air box kit with good results. First JLT ran the car the way it comes from Paxton and Vortech with the stock airbox in a blow through MAF set up. Then JLT swapped out the stock box for the new JLT Air Box Kit and made a couple more runs. The increased air flow resulted in an additional 1.5 PSI of boost and 20-30 RWHP and RWTQ increases throughout the runs! This air box kit from JLT also comes with an ABS Heat shield that ties into the stock fresh air inlet in the grille as well as seals to the hood. 

Features and Benefits: 
- Pre-Loaded with Dyno Proven, Track Tested Performance
- Monitors your Mustang's PCM Data Live in Real-Time on Screen or Using SCT's LiveLink Data Logging Software
- Holds up to 10 Custom Tune Files for Maximum On-Device Selection for any Occasion
- Full Color LCD Display with an Auto Dim Feature and User Adjustable Portrait/Landscape Modes
- Compact, Handheld Design Measuring 2-3/4" Wide x 5-1/2" High
- Reads/Clears Diagnostic Trouble Codes
- High Speed Data Logging and Monitoring
- User Adjustable Vehicle Parameters
- Near Infinite Adjustability Via a Custom Tune File *(NOT Included)
- Stores and Backs Up Factory Calibration
- Dual Analog Inputs for Connectivity
- Includes USB Interface Cable

- Heat shield with a direct duct from the fresh air inlet
- 4-1/2" Flow tube
- 4-1/2x9" S&B Powerstack air filter
- Silicone reducer
- All necessary clamps

*Uses Vortech/Paxton intake tube.
*Not C.A.R.B. approved.

Please Note: This SCT X4 Power Flash Computer Programmer will only work on North America model Mustangs. It is not compatible with Mustangs made for markets outside of North America due to the variances in fuel quality overseas and internal differences to the on-board computer system.

Please take the time to download SCT’s LiveLink and Updater Software. The LiveLink software can be downloaded HERE, this app is used to view, data log, record & playback your vehicle's PCM data on a laptop computer. The Updater Software can be downloaded HERE and lets you update your device's Firmware, Tune Revision or to load Custom Tunes onto your device.

California Residents: Proposition 65 Warning

Note: This item is not CARB (California Air Resource Board) exempt and is not legal for sale or use in the state of California.

Vehicle Fitment

This product will fit the following Mustang years:

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