Vortech Supercharging System w/ V-2 Si-Trim - Polished - No Charge Cooler (2000-2004 Mustang GT 4.6L 2V) 4FL218-138SQ
Polished V-2 Si-Trim Complete Supercharger System for 2000-2004 Mustang GT
The Vortech Superchargers Complete Supercharging System with V-2 Si-Trim (PN 4FL218-138SQ) is a CARB-approved centrifugal supercharger package engineered for 2000-2004 Ford Mustang GT models equipped with the 4.6L 2-valve engine. This configuration features a show-quality polished finish and is designed without a charge cooler, offering strong, reliable power gains with factory-like drivability and emissions compliance.
With Vortech's proven centrifugal design and supplied calibration for stock engines, this system is rated to safely increase output from 260 horsepower to 402 horsepower and torque from 302 lb-ft to 400 lb-ft. Power delivery is smooth and linear, building with RPM for strong top-end performance that remains comfortable for daily street use.
V-2 Si-Trim Supercharger Technology
This system is centered around the V-2 Si-Trim centrifugal supercharger, an engine oil-fed head unit utilizing Vortech's proven SQ (Super Quiet) gear-driven technology. The high-efficiency impeller and housing design - developed in Vortech's supercharger test cell - provides excellent airflow, strong thermal efficiency, and long-term durability under sustained boost.
Dedicated oil feed and oil drain assemblies are included to ensure consistent lubrication and cooling, making the V-2 Si-Trim a trusted option for street-driven and street/strip Mustang applications.
Complete System Configuration
This is a complete supercharger system, meaning it includes the required fuel system upgrades and ECM calibration necessary for operation on a stock engine with stock exhaust or most aftermarket cat-back exhaust systems. Vortech provides tuning support for stock configurations only.
Important: Vehicles equipped with additional modifications such as aftermarket throttle bodies, cold air intakes, headers, or off-road mid-pipes may require custom tuning. Not all ECU box codes are supported - Vortech recommends verifying ECU compatibility prior to purchase.
Performance & Reliability Features
- V-2 Si-Trim centrifugal supercharger with engine oil feed and drain
- Vortech SQ gear-driven technology for nearly silent operation
- High-efficiency impeller and housing developed in Vortech's supercharger test cell
- Fuel management upgrade including high-flow fuel pump, high-capacity fuel injectors, and ECM chip
- Heat-resistant silicone inlet and discharge sleeves
- Premium stainless steel clamps
- OEM-type aluminum supercharger mounting bracket for factory-installed appearance and rigidity
- High-flow bypass valve for surge-free compressor operation
Installation Notes
- Professional installation recommended
- System is designed for stock engines with supported ECU box codes
- Modified vehicles may require custom tuning
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4FL218-138SQ
- Application: 2000-2004 Ford Mustang GT 4.6L 2V
- Kit Type: Complete Supercharger System
- Supercharger: V-2 Si-Trim
- Lubrication: Engine oil-fed
- Finish: Polished
- Charge Cooling: None (non-charge-cooled system)
- Advertised Output Change: 260 HP to 402 HP
- Advertised Torque Change: 302 lb-ft to 400 lb-ft
- CARB EO Number: D-213-27
- Hardware Kit: 4FL100-001 (spare/replacement mounting hardware)
CARB & Emissions Compliance
- CARB-compliant complete system
- Approved by the California Air Resources Board
- CARB Executive Order: D-213-27
FAQs
- Is this system street legal?
Yes. This is a CARB-approved complete system when installed on a stock engine with supported ECU calibration. - Can this system be used on modified engines?
Vortech supplies tuning for stock engine configurations only. Vehicles with additional modifications will require custom tuning.
Fitment
- 2000 Ford Mustang GT 4.6L 2V
- 2001 Ford Mustang GT 4.6L 2V
- 2002 Ford Mustang GT 4.6L 2V
- 2003 Ford Mustang GT 4.6L 2V
- 2004 Ford Mustang GT 4.6L 2V
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience supporting street-driven and high-performance Mustang builds. We can help verify ECU compatibility, guide you on supporting modifications, and ensure your polished V-2 Si-Trim system delivers the power, reliability, and drivability you expect.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
