Vortech High Output Complete Supercharger System - V-3 Si, Polished (1986-1993 Mustang 5.0) 4FA218-048L
High Output Polished V-3 Si Supercharger System for Fox Body Mustang 5.0
The Vortech Superchargers High Output Complete System (PN 4FA218-048L) is a fully calibrated, bolt-on centrifugal supercharger package engineered specifically for 1986-1993 Ford Mustang 5.0L applications. Featuring a show-quality polished finish, this system pairs Vortech's ultra-efficient V-3 Si compressor with an air-to-water charge cooling system to deliver consistent, repeatable power while maintaining excellent street manners and long-term durability.
This is a complete, street-legal system - not a tuner kit - designed to integrate cleanly with the Fox Body platform and provide reliable high-output performance when installed as intended.
V-3 Si Supercharger Technology
At the core of this system is Vortech's V-3 Si centrifugal supercharger. Continued development in Vortech's SAE J1723-compliant test lab led to the "Si" (improved) design, achieving a peak 78% adiabatic efficiency. Higher efficiency reduces heat generation and parasitic drive loss, producing more net horsepower while also contributing to improved durability.
All V-3 series superchargers feature a self-contained lubrication system, eliminating the need for external oil feed or drain lines. This simplifies installation and maintenance compared to engine-oil-fed V-1 and V-2 superchargers.
Air-to-Water Charge Cooling Advantage
For Fox Body Mustangs, Vortech utilizes an air-to-water charge cooler system to minimize pressure loss. Unlike air-to-air systems that route charge air through long tubing paths and multiple bends, this configuration keeps the airflow path short - resulting in virtually no boost loss compared to non-cooled versions.
Charge cooling delivers cooler, denser air, increasing power output while reducing the detonation threshold and allowing greater tuning flexibility at higher boost levels.
System Output & Configuration
This High Output system operates in the 7-9 PSI range and is engineered as a complete, fully calibrated package. While Vortech also offers Fox Body Mustang systems as tuner kits for extreme custom applications exceeding 2,500-3,000+ horsepower, this specific part number represents a turnkey street system.
Included System Components
- Vortech V-3 Si centrifugal supercharger (self-contained lubrication)
- Air-to-water charge cooler system
- Cast aluminum supercharger mounting bracket assembly
- Idler assembly, drive belt, and all required mounting hardware
- Fuel system upgrade including T-Rex fuel pump and fuel management unit (FMU)
- High-flow bypass valve for surge-free compressor operation
- Heat-resistant silicone sleeves with stainless steel clamps
- Reusable high-flow air filter
- All necessary belts and pulleys for installation
Technology & Performance Benefits
- SAE J1723-developed high-efficiency impeller and compressor housing
- Centrifugal design delivers higher pressure and flow than roots-type blowers
- Excellent power-per-dollar performance
- Improved thermal efficiency for long-term reliability
- Fuel economy may improve during normal driving conditions
Upgrades & Accessories
- Power Cooler Upgrade Kit for increased horsepower per PSI
- Battery relocation kit (required on all charge-cooled 1986-1993 Mustang systems, sold separately)
- Multiple supercharger pulley options and pulley packages
- Fuel rails, fuel pumps, and fuel management upgrades
- Ignition upgrade assemblies including MSD 6AL-BTM
- Bypass and blowoff valve options
- Supercharger oil cooler
- Replacement hardware kits
CARB & Emissions Compliance
- 50-State emissions legal
- CARB Executive Order: D-213-37
Warranty Information
- 1-Year Supercharger Limited Warranty included
- 3-Year Supercharger Limited Warranty available with V-3 superchargers purchased as part of a complete street-legal system (additional cost)
- Tuner kits are limited to a 1-year warranty
FAQs
- What makes this a complete system instead of a tuner kit?
This system includes fuel system upgrades, charge cooling, and calibrated components designed to work together for reliable street use. - Does this system require external oil lines?
No. The V-3 Si supercharger uses a self-contained lubrication system, eliminating the need for oil feed and drain lines.
Fitment
- 1986 Ford Mustang 5.0L
- 1987 Ford Mustang 5.0L
- 1988 Ford Mustang 5.0L
- 1989 Ford Mustang 5.0L
- 1990 Ford Mustang 5.0L
- 1991 Ford Mustang 5.0L
- 1992 Ford Mustang 5.0L
- 1993 Ford Mustang 5.0L
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with decades of Fox Body Mustang experience. From complete systems to long-term upgrade planning, our team ensures your Vortech setup delivers dependable, real-world performance.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
