Vortech Supercharger Kit V3 JT-Trim With Air To Air Cooler Polished Mustang GT 2018-2023
Highlights
- 692 HP/ 584 lb-ft TQ
- Direct Fit Upgrade
- Polished Compressor
- Sold as a Complete Kit
Vortech Polished V3 JT-Trim Supercharger Kit With Air To Air Cooler for 2018, 2019, 2020, 2021, 2022, and 2023 GT Mustangs.
If you think the 460 horsepower in your S550 GT isn't enough, Vortech agrees with you. This complete V3 JT Supercharger Kit (4FQ218-238JT) from Vortech will boost your stock 5.0 GT to 692HP and 584 LB/FT Torque with CA 91 Octane fuel. The complete, fully calibrated supercharging system is a bolt-on upgrade for the 6-Speed Manual and 10-Speed Automatic 2018-2023 5.0L Mustang GT, featuring the V-3 JT-Trim centrifugal supercharger with air-to-air charge cooler.
Features and Benefits:
- Complete Direct Fit Kit
- Polished Compressor
- Manifold Boost Pressure: 7.5-8.5 psi @ redline on stock engine
- Safe, Custom Vortech Tune for 91 Octane Fuel
- 50 State Smog Legal
- Fuel system upgrade includes fuel rail spacers, high flow replacement fuel injectors, and Vortech Maxflow plug-and-play fuel pump voltage booster
The 2018-2023 Mustang GT system uses Vortech's V-3 JT-Trim supercharger. Continued development in Vortech's Lab resulted in the V-3 JT-Trim. With its new patented oil control system and state of the art centrifugal compressor stage, this V-3 literally blows away the competition. Industry-leading 76% adiabatic efficiency [SAE J1723 standard] means less heat is being generated, drive power is reduced and more net power is produced. Less heat also means better durability. Also, Vortech's supercharger systems weigh less than half of the low-tech competing brands.
Air Inlet Assembly Includes:
- High-flow roto-molded ducting that mates to OEM airbox
- OEM replacement K&N panel filter
- Stainless steel clamps
- Silicone sleeves and reducers
- PCV and breather hose provisions
- Replacement engine coolant pipe and hose assemblies
- Engine coolant reservoir replacement assembly
- Dual plate supercharger mounting system includes idlers, drive belt and all hardware
- Mount features multiple position idler location for a wide range of belt and pulley fitments
Discharge Components Include:
- High flow air to air charge cooler(24”x13”x3.5”)
- Mandrel-bent 3” and 3.5” aluminum charge tubes for high flow and minimal weight
- Stainless steel clamps
- Silicone sleeves
- 98mm MAF housing configured for “blow-through” use. Integrated air-straightener upstream of the MAF housing
- Vortech Maxflow race bypass valve with filter
Vehicle Fitment:
- 2018-2023 GT Mustang
Fitment Note: This kit is NOT designed for use with Bullitt, Mach 1, Shelby GT350 or GT500 Mustangs.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Engine, Mustang Supercharger Kits, Mustang 5.0L Supercharger Kits
This item is 50-state legal (CARB E.O. Number D-213-38)
Installation Difficulty

Intermediate skill is required for this installation.










