Saleen Supercharger System – 2005–2009 Mustang 4.6L 3V (S197) OEM Replacement

Restore or upgrade your 2005–2009 Saleen S281 Mustang with the OEM-recommended replacement supercharger system. Based on Edelbrock’s proven TVS platform, this package was engineered for the 4.6L 3-valve Mustang GT and is the correct replacement for factory-equipped Saleen S281 models from 2005–2009. With Saleen calibration, the system produces 466 horsepower and 439 lb-ft of torque while maintaining OEM drivability, reliability, and 50-state emissions compliance. At the core of the system is a 2.3L Eaton Gen VI TVS rotating assembly featuring a four-lobe design with 160 degrees of twist for maximum airflow and minimal temperature rise. An integrated bypass valve reduces parasitic loss at light throttle for improved efficiency, while a high-capacity air-to-water intercooler and low-temp heat exchanger keep intake temps in check under load. The cast aluminum housing, compact layout, and short intake path eliminate the need for a jackshaft, ensuring efficient packaging and factory-style fit. The kit includes a calibrated tune designed for stock vehicles (except for cat-back exhaust systems), along with all required hardware, injectors, and installation components. Finished in black powdercoat, the supercharger is designed for long-term durability and clean underhood presentation. This system is 50-state legal (CARB EO #D-215-89) and carries a 3-year warranty when used as intended. OEM replacement for 2005–2009 Saleen S281 Mustang supercharger Fits all 2005–2009 Ford Mustang GT 4.6L 3V (S197) Produces 466 HP and 439 lb-ft torque with Saleen calibration Eaton Gen VI 2300 TVS with 160° twist for max airflow Integrated bypass valve reduces parasitic loss and improves economy High-capacity air-to-water intercooler with low-temp heat exchanger Cast aluminum housing, black powdercoat finish Includes 41 lb/hr injectors, calibration, and all installation hardware 50-state legal (CARB EO #D-215-89) 3-year warranty included Specification Value Engine 4.6L 3V Modular V8 Boost Pressure ~4.75 PSI Maximum Horsepower 466 HP Maximum Torque 439 lb-ft Fuel Injectors 41 lb/hr included Pulley 3.875" diameter, 6-rib belt Intercooler Air-to-water with heat exchanger Emissions 50-state legal, CARB EO #D-215-89 Finish Black powdercoated cast aluminum Note: Calibration provided is designed for stock applications. Professional installation and premium 91–93 octane fuel required.