Vortech Tuner Kit w/ V-3 Si-Trim - Polished - With Charge Cooler (1999 4.6L 2V Mustang GT) 4FL218-178L
Polished V-3 Si-Trim Charge-Cooled Tuner Supercharger Kit for 1999 Mustang GT 4.6L 2V
The Vortech Superchargers V-3 Si-Trim Tuner Kit with Charge Cooler (PN 4FL218-178L) is engineered specifically for the 1999 Ford Mustang GT equipped with the 4.6L 2-valve engine. Featuring a high-visibility polished finish, this tuner kit combines Vortech's advanced centrifugal supercharger technology with an integrated air-to-water Charge Cooler to deliver improved thermal control and increased power potential.
This charge-cooled tuner kit is designed for experienced builders and racers who want maximum flexibility in fuel system selection while benefiting from reduced intake air temperatures. When properly supported and custom tuned, this system is capable of increasing output from the factory 260 horsepower to approximately 402 horsepower and torque from 302 lb-ft to 400 lb-ft.
V-3 Si-Trim Supercharger Technology
The included V-3 Si-Trim centrifugal supercharger features Vortech's self-contained internal lubrication system, eliminating the need for engine oil feed and drain lines. This design simplifies installation while improving long-term reliability and ease of maintenance.
Developed in Vortech's supercharger test cell, the high-efficiency impeller and housing design delivers strong airflow, consistent boost response, and reduced heat generation across the RPM range.
Integrated Charge Cooler System
This system incorporates a fully integrated air-to-water, dual-pass Charge Cooler designed to significantly reduce intake air temperatures under boost. Lower charge temperatures improve ignition timing stability, power consistency, and overall safety margin for higher boost levels.
Charge-cooled configurations require a battery relocation kit (PN 8N150-010, sold separately) to accommodate Charge Cooler hardware.
Tuner Kit Configuration Explained
Vortech Tuner Kits include the complete supercharger and Charge Cooler hardware but are supplied without fuel system upgrades or ECM reprogramming. This allows professional tuners and racers to select injectors, fuel pumps, and tuning strategies tailored to their specific engine combination and performance goals.
Key Features & Components
- V-3 Si-Trim centrifugal supercharger with self-contained internal lubrication
- Integrated air-to-water, dual-pass Charge Cooler
- Vortech gear-driven supercharger with SQ technology for near-silent operation
- High-efficiency impeller and housing design developed in Vortech's supercharger test cell
- OEM-style aluminum mounting brackets for factory-installed appearance and rigidity
- High-flow bypass valve for surge-free compressor operation
- Heat-resistant silicone couplers with premium stainless steel clamps
- Complete supercharger drive system with required belts and pulleys
Installation Notes
- Estimated installation time: approximately 12 hours
- Professional installation and custom tuning strongly recommended
- Fuel system upgrades and ECM calibration are required but not included
- Battery relocation kit 8N150-010 required for Charge Cooler installation (sold separately)
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4FL218-178L
- Application: 1999 Ford Mustang GT 4.6L 2V
- Kit Type: Tuner Kit
- Supercharger: V-3 Si-Trim
- Finish: Polished
- Charge Cooling: Air-to-water, dual-pass Charge Cooler
- Power Output: Up to 402 HP / 400 lb-ft with proper supporting modifications
Emissions & Legal Notice
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
- Not CARB legal; for off-road and race-use-only vehicles
- Legal in California only for racing vehicles that are never registered or driven on public highways
- Installation on emissions-controlled vehicles may violate U.S. federal emissions law (42 U.S.C. 7522(a)(3))
Additional Notes
- Optional hardware kit 4FL100-001 available for spare or replacement supercharger mounting hardware
- Charge-cooled systems provide increased thermal stability for higher boost and sustained performance
FAQs
- What makes this a tuner kit instead of a complete system?
This kit excludes fuel system components and ECM tuning, allowing for fully custom fuel and calibration setups. - Is a Charge Cooler included with this kit?
Yes. This part number includes an integrated air-to-water Charge Cooler for improved intake air temperature control.
Fitment
- 1999 Ford Mustang GT 4.6L 2V
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience supporting high-performance Mustang builds. From Charge Cooler system planning to custom tuning guidance, our team ensures your V-3 Si-Trim setup is configured correctly and delivers reliable, repeatable power.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
