Vortech Standard Output Supercharger System w/ V-2 Si-Trim - Satin (1998 4.6 Mustang GT) 4FH218-070SQ
Standard Output Satin V-2 Si-Trim Supercharger System for 1998 Mustang GT 4.6L
The Vortech Standard Output Supercharger System (PN 4FH218-070SQ) is a complete, Standard Output centrifugal supercharger system engineered specifically for the 1998 Ford Mustang GT equipped with the 4.6L 2-valve V8. This exact part number features the V-2 Si-Trim supercharger in a satin finish and is designed for enthusiasts who want reliable, street-friendly power gains with OEM-level integration.
In Standard Output configuration, Vortech states this system safely increases horsepower from 215 to 290 and torque from 265 lb./ft. to 345 lb./ft., delivering a substantial improvement in performance while preserving drivability and long-term durability.
What This Part Number Is (and What It Is Not)
- This kit IS: Standard Output complete supercharger system with V-2 Si-Trim and satin finish (PN 4FH218-070SQ)
- This kit is NOT: A High Output charge-cooled system
- This kit is NOT: A tuner kit (fuel system upgrades are included)
- This kit is NOT: The V-3 Si-Trim version (that is a different part number)
Optional High Output Charge-Cooled Configuration (Not Included)
Vortech also offers a separate High Output Supercharger System for this platform featuring a fully integrated air-to-water aftercooler and increased boost levels. Vortech states the High Output configuration increases horsepower from 215 to 323 and torque from 265 lb./ft. to 365 lb./ft.
Important: High Output charge-cooled systems require a battery relocation kit (PN 8N150-010, sold separately). This equipment is not included with PN 4FH218-070SQ.
V-2 Si-Trim Supercharger Characteristics
The V-2 Si-Trim supercharger shares the engine's oiling system, a design Vortech notes is well-suited for continued boost conditions such as extended street driving or road racing. This configuration also allows for the addition of optional oil cooling or filtration for more demanding performance applications.
System Features
- Technologically advanced, high-efficiency impeller and housing design developed in Vortech's supercharger test cell
- Fuel management upgrade including high-flow fuel pump and fuel management unit (FMU)
- High Output systems (optional only): Integrated air-to-water, dual-pass charge cooler
- Heat-resistant silicone inlet and discharge couplers with premium stainless steel clamps
- OEM-type aluminum mounting bracket for factory-installed appearance and rigidity
- High-flow bypass valve for smooth, surge-free compressor operation
Installation
- Estimated installation time: 12-14 hours
- Professional installation recommended
CARB Compliance
This is a CARB-approved, smog-legal complete supercharger system when installed as configured.
- CARB Executive Order #: D-213-17
Tuner Kits & Additional Supercharger Options
Vortech also offers tuner kits for this platform, which exclude fuel system upgrades and ECM reprogramming to allow for custom calibration. For sustained high-load applications, Vortech provides multiple supercharger options to match different performance goals.
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4FH218-070SQ
- Application: 1998 Ford Mustang GT 4.6L
- System Type: Complete Supercharger System
- Output Level: Standard Output
- Supercharger: V-2 Si-Trim
- Finish: Satin
- Charge Cooling: None included; High Output system optional
- Power Increase: 215 to 290 horsepower; 265 lb./ft. to 345 lb./ft.
- Estimated Install Time: 12-14 hours
- CARB EO: D-213-17
FAQs
- Is this the High Output charge-cooled system?
No. PN 4FH218-070SQ is the Standard Output non-charge-cooled system. The High Output version is a different part number. - Is this system street legal?
Yes. This complete system is CARB approved and smog legal when installed as configured.
Fitment
- 1998 Ford Mustang GT 4.6L
Why Buy from Beefcake Racing?
Vortech offers multiple Mustang GT systems that look similar on paper but differ significantly in configuration. Beefcake Racing helps you verify the exact Standard Output V-2 Si-Trim part number, understand upgrade paths, and make sure your 1998 Mustang GT gets the right supercharger system the first time.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
