Vortech Supercharger Tuner Kit - V-3 Si Trim Black w/ Charge Cooler (2011-2014 Mustang GT 5.0L) - 4FQ218-124L
High-Efficiency V-3 Si Tuner Kit with Air-to-Air Charge Cooling for Coyote Mustang
The Vortech V-3 Si Tuner Kit for the 2011-2014 Ford Mustang GT 5.0L is engineered for builders who want maximum flexibility for custom fueling and tuning. Centered around Vortech's V-3 Si-Trim centrifugal supercharger, this kit delivers exceptional efficiency and airflow while allowing you to choose the supporting fuel components and calibration that match your performance goals.
Continued development in Vortech's lab produced the V-3 Si, where the "i" stands for improved. With a patented oil control system and advanced centrifugal compressor stage, the V-3 Si achieves industry-leading 78% adiabatic efficiency (SAE J1723). Higher efficiency means less heat generation, reduced parasitic loss, more usable net power, and improved durability. Vortech systems also weigh significantly less than many competing designs.
Fitment Note: This system will not clear fog lights on California Special models. Fog lights must be removed or custom discharge tubing fabricated.
Air-to-Air Charge Cooling Performance
This tuner kit includes a high-flow air-to-air charge cooler designed to maintain stable intake air temperatures under boost. Cooler, denser air improves power output, increases detonation resistance, and supports consistent performance during aggressive driving.
Tuner Kit Configuration Notes
- Tuner kits do not include fuel enrichment components or an ECU programmer
- Custom fuel system upgrades and calibration are required
- The included V-3 Si-Trim is capable of up to 775 HP on modified vehicles
- Alternate tuner configurations are available with V-2 Ti-Trim (up to 950 HP) or V-7 JT-Trim (up to 1,000 HP) for competition use
Included Components & Features
- V-3 Si-Trim centrifugal supercharger with 3.60" drive pulley
- Manifold boost pressure: 7.5-8.5 psig at redline on stock engine (V-3 Si)
- High-flow air-to-air charge cooler: 24" x 13" x 3.5" core
- Mandrel-bent 3" aluminum charge tubes for high flow and reduced weight
- 98mm blow-through MAF housing with integrated air straightener
- Vortech Maxflow Race bypass valve with filter
- High-flow roto-molded inlet ducting compatible with OEM airbox and select aftermarket CAI systems
- OEM replacement K&N panel air filter
- Silicone sleeves, reducers, and stainless steel clamps
- PCV and breather hose provisions
- Replacement engine coolant pipe, hoses, and coolant reservoir assembly
- Dual-plate supercharger mounting system with idlers, drive belt, and all hardware
Optional Upgrades & Accessories
- Competition Air Inlet Assembly: 4FQ112-060 - sealed airbox with oversized K&N filter; adds 20-40 HP
- Carbon Fiber Air Inlet Duct: 4FQ012-013 - direct replacement carbon fiber inlet duct
- 8-Rib Drive Upgrade: 4FQ116-001 (2011-2012, 4-bolt WP) / 4FQ116-003 (2013-2014, 3-bolt WP)
- 6-Rib Supercharger Pulleys: 2A036-348, 2A036-333, 2A036-312, 2A036-287
- 8-Rib Supercharger Pulleys: 2A038-348, 2A038-333, 2A038-312, 2A038-295
- Fuel Pump Voltage Booster: 5A102-037 Maxflow Plug-and-Play Voltage Booster
Quick Specs
- Manufacturer: Vortech
- Part Number: 4FQ218-124L
- Application: 2011-2014 Mustang GT 5.0L
- Supercharger: V-3 Si Trim
- Finish: Black
- Boost Level: 7.5-8.5 psi (varies with configuration)
- Charge Cooling: Air-to-air
- System Type: Tuner supercharger kit
- Emissions: NOT CARB legal - off-road/racing use only
- Estimated Install Time: 6-9 hours
- Warranty: 1-Year Limited (3-Year optional only with complete street-legal V-3 systems)
Frequently Asked Questions
Is this tuner kit legal for street use?
No. This tuner kit is NOT CARB legal and is intended for off-road or racing vehicles only. It is not legal for use on public roads or highways.
What additional parts are required to run this tuner kit?
You will need appropriate fuel system upgrades and a custom ECU calibration. The tuner kit is designed to let builders select components that match their horsepower goals.
Vehicle Fitment
- 2011 Ford Mustang GT 5.0L
- 2012 Ford Mustang GT 5.0L
- 2013 Ford Mustang GT 5.0L
- 2014 Ford Mustang GT 5.0L
Why Buy from Beefcake Racing?
Beefcake Racing specializes in Vortech supercharger systems for modern Mustangs. Our team helps you select the correct tuner kit, plan supporting modifications, and build a reliable high-horsepower setup with confidence.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
