Vortech Supercharger System - V-3 Si Trim - Complete Kit Polished w/ Charge Cooler (2005-2006 Mustang GT 4.6L 3V) - 4FU218-028L
462HP Vortech V-3 Si Polished Complete Supercharger System for S197 Mustang GT
The Vortech V-3 Si Trim Complete Supercharger System in a high-luster polished finish is a fully calibrated, bolt-on power solution engineered for the 2005-2006 Ford Mustang GT 4.6L 3-Valve. Designed for both manual and automatic transmissions, this High Output system transforms stock performance, delivering 462 horsepower and 419 lb-ft of torque at factory redline using 10 PSI of boost.
At the core of the system is Vortech's ultra-efficient V-3 Si centrifugal supercharger, featuring a self-contained lubrication system and a state-of-the-art compressor stage capable of 78% adiabatic efficiency (SAE J1723). Higher efficiency means less heat, reduced parasitic loss, and more usable power - while maintaining excellent long-term durability.
Integrated Air-to-Water Charge Cooling
This complete system includes an air-to-water, dual-pass charge cooler that stabilizes intake air temperatures under sustained boost. Cooler, denser air improves detonation resistance, supports consistent power delivery, and allows the system to safely run higher boost levels on pump gas.
Complete System Components & Features
- V-3 Si Trim centrifugal supercharger with polished finish
- 3.80" pulley (Standard Output) or 3.60" pulley (High Output)
- Boost pressure: 8 PSI (Standard) / 10 PSI (High Output)
- Self-contained lubrication - no engine oil lines required
- Diablosport In-Tune handheld programmer with Vortech 91-octane calibration
- High-flow fuel injectors
- 255 LPH in-tank fuel pump with harness for dual-pump configuration
- Integrated air-to-water dual-pass charge cooler
- High-flow roto-molded inlet ducting
- 98mm MAF housing with Diablosport MAF interface adapter
- High-flow conical air filter with heat shield
- Billet aluminum supercharger mounting bracket with idlers, belt, and hardware
- Engine coolant pipes and hose assemblies
Optional Upgrades & Accessories
- 8-Rib Drive Upgrade: 4FU116-001 - improves belt grip and reduces slip
- 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: 5A102-038 Maxflow Plug-and-Play
- Air-to-Water Water Tank Upgrade: 8N105-120 - 2-gallon reservoir for track use
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4FU218-028L
- Vehicle: 2005-2006 Mustang GT
- Engine: 4.6L 3V
- Transmission: Manual & Automatic
- Supercharger: V-3 Si Trim
- Finish: Polished
- Max Output: 462 HP / 419 lb-ft
- Charge Cooling: Air-to-Water
- Install Time: 8-10 hrs (Std) / 12-14 hrs (High Output)
Frequently Asked Questions
Is this system CARB legal?
Yes. 2005 Mustang GT models built after April 30, 2005 and all 2006 Mustang GT models are CARB legal under Executive Order D-213-27. Earlier 2005 vehicles are off-road use only.
What is the advantage of the V-3 Si over the V-2?
The V-3 Si features self-contained lubrication, eliminating the need for engine oil feed and drain lines. This simplifies installation and maintenance while still delivering excellent efficiency and durability.
Vehicle Fitment
- 2005 Ford Mustang GT 4.6L 3V (built after April 30, 2005)
- 2006 Ford Mustang GT 4.6L 3V
Why Buy from Beefcake Racing?
Beefcake Racing is a Vortech supercharger authority with decades of Mustang experience. We help you choose the correct configuration, understand CARB compliance, and plan future upgrades to hit your horsepower goals with confidence.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
