Vortech Tuner Kit - V-3 Si w/Charge Cooler, Polished (1986-1993 Mustang) 4FA218-178L
V-3 Si Charge-Cooled Tuner Supercharger System
The Vortech Superchargers Tuner Kit with Charge Cooler (Part Number 4FA218-178L) is designed for 1986-1993 Ford Mustang applications requiring a highly efficient centrifugal supercharger system configured for custom fuel and tuning strategies. This system features Vortech's V-3 Si supercharger in a polished finish and includes an integrated air-to-water charge cooler.
This package is a tuner kit and is intended for experienced builders assembling higher-output street, strip, or race combinations. Fuel system components, air inlet assembly, and ECU calibration are not included.
NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA.
V-3 Si Supercharger Technology
The system is built around Vortech's V-3 Si centrifugal supercharger, developed through extensive in-house testing. The Si model achieves a peak adiabatic efficiency of 78% (SAE J1723 standard). Higher efficiency reduces intake air temperatures, lowers parasitic drive losses, and improves long-term durability under boost.
All V-3 series superchargers utilize a self-contained internal lubrication system, eliminating the need for external oil feed and drain lines and simplifying installation.
Air-to-Water Charge Cooler System
For Fox Body Mustangs, Vortech employs an air-to-water charge cooling system to reduce charge air temperatures while minimizing pressure loss. Unlike air-to-air systems that require extended duct routing, this configuration keeps airflow distance similar to non-cooled setups, helping maintain boost pressure while improving detonation resistance.
Tuner Kit Configuration
This tuner kit does not include:
- Fuel injectors
- Fuel pumps
- Fuel management unit (FMU)
- ECU calibration or tuning device
- Air inlet assembly
Appropriate fueling upgrades and professional calibration are required for safe operation.
System Components & Features
- Vortech V-3 Si centrifugal supercharger (polished)
- Air-to-water charge cooler system
- Cast aluminum supercharger mounting bracket assembly
- Idler assembly, drive belt, and mounting hardware
- Heat-resistant silicone discharge connections
- Premium stainless steel clamps
- High-flow bypass valve for surge-free operation
Performance Characteristics
- High-efficiency centrifugal compressor design
- Charge-cooled airflow for reduced intake temperatures
- Self-contained lubrication for simplified installation
- Expandable platform for higher-output configurations
Upgrades & Supporting Components
- Fuel rails and high-flow fuel pumps
- Fuel Management Units and Super FMU
- Boost Timing Master ignition upgrades
- Supercharger drive pulleys and pulley packages
- 8-rib, 10-rib, and 35mm cog drive systems
- Bypass and blowoff valves
- Replacement hardware kit (PN 4FA100-001)
Emissions & Legal Notice
- NOT CARB legal
- Legal in California only for racing vehicles never operated on public roads
- Installation on emissions-controlled vehicles may violate U.S. federal law
Warranty Information
- 1-Year Supercharger Limited Warranty
- Extended warranty available only with complete street-legal systems
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4FA218-178L
- Application: 1986-1993 Ford Mustang
- Kit Type: Tuner Kit
- Supercharger: V-3 Si
- Lubrication: Self-contained internal lubrication
- Charge Cooling: Air-to-water
- Finish: Polished
- Emissions: Off-road use only
FAQs
- Does this kit include fuel system components or tuning?
No. This tuner kit requires upgraded fuel components and custom ECU calibration. - What is the benefit of the charge cooler?
Charge cooling lowers intake air temperatures and improves detonation resistance under boost.
Fitment
- 1986 Ford Mustang
- 1987 Ford Mustang
- 1988 Ford Mustang
- 1989 Ford Mustang
- 1990 Ford Mustang
- 1991 Ford Mustang
- 1992 Ford Mustang
- 1993 Ford Mustang
Why Buy from Beefcake Racing?
Beefcake Racing specializes in Vortech supercharger systems for Fox Body Mustangs. Our team helps ensure your tuner kit is properly matched with the correct supporting components for your build goals.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

