Vortech Superchargers Tuner Kit - V-2 Si-Trim (No Charge Cooler) - Satin (1999 & 2001 Mustang Cobra 4.6L 4V) 4FR218-170SQ
Satin V-2 Si-Trim Tuner Supercharger Kit for 4.6L 4V Mustang Cobra
The Vortech Superchargers Tuner Kit with V-2 Si-Trim (PN 4FR218-170SQ) is engineered for 1999 and 2001 Ford Mustang Cobra models equipped with the 4.6L 4-valve engine. This satin-finish tuner kit delivers Vortech's proven centrifugal supercharger technology in a configuration designed for custom fuel systems and custom ECU calibration, making it ideal for experienced builders and racers.
This system is capable of supporting up to approximately 725 horsepower depending on engine modifications and tuning. Complete systems for this application have been discontinued, making this tuner kit the primary solution for high-performance Cobra builds that demand flexibility beyond factory-style fuel and tuning limitations.
V-2 Si-Trim Supercharger Technology
The system is centered around Vortech's V-2 Si-Trim centrifugal supercharger, featuring a high-efficiency impeller and housing developed in Vortech's supercharger test cell. Equipped with SQ (Super Quiet) gear-drive technology, the V-2 Si-Trim provides smooth, quiet operation with excellent durability under sustained boost.
For applications such as road racing or extended boost operation, the V-2 series shares the engine's oiling system, allowing the use of additional oil cooling or filtration if desired.
Performance Capability
- Horsepower Potential: Up to ~725 HP (application, fuel system, and tuning dependent)
- Boost Range: Application dependent based on pulley selection
- Efficiency: High-efficiency centrifugal design reduces heat compared to many forced-induction alternatives
Tuner Kit Configuration
This Tuner Kit includes the major supercharger hardware but does not include fuel management upgrades or ECM reprogramming. This allows racers and custom tuners to select injectors, pumps, and engine management that best match their performance goals.
Note: This specific configuration is supplied without a charge cooler. High-output, charge-cooled systems previously offered for this platform are no longer available.
Included Components & Features
- Vortech V-2 Si-Trim centrifugal supercharger (satin finish)
- OEM-style cast aluminum supercharger mounting bracket
- High-flow bypass valve for surge-free operation
- Engine oil feed and oil drain assemblies
- Supercharger drive system with required belts and pulleys
- Heat-resistant silicone inlet and discharge couplers
- Premium stainless steel clamps
Installation Notes
- Estimated installation time: 12-14 hours
- Designed specifically for 1999 & 2001 Mustang Cobra 4.6L 4V
- Professional installation and custom tuning strongly recommended
Tuner Kits & Upgrade Options
Tuner kits include the same core hardware as complete systems but omit fuel and ECU calibration components. Vortech offers additional supercharger options for different racing disciplines and boost levels. For continued-use applications, the engine-oil-lubricated V-2 platform supports the addition of external oil cooling or filtration.
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4FR218-170SQ
- Vehicle: Ford Mustang Cobra
- Model Years: 1999, 2001
- Engine: 4.6L DOHC 4-Valve
- System Type: Supercharger Tuner Kit
- Supercharger: V-2 Si-Trim
- Charge Cooler: Not included
- Finish: Satin
Fitment
- 1999 Ford Mustang Cobra 4.6L 4V
- 2001 Ford Mustang Cobra 4.6L 4V
Emissions & Legal Notice
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
- For off-road and competition use only
- Installation on emissions-controlled vehicles driven on public roads may violate U.S. federal emissions law
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience supporting modular 4V Mustang builds. From discontinued systems to high-power custom setups, our team helps ensure your supercharger package is configured correctly for reliable performance and long-term durability.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

