The Vortech supercharging system for the 2004 Pontiac GTO will impress you with the obvious attention to detail and fully integrated appearance. Increase your horsepower from 350 to 481 and torque from 365 to 435 ft/lbs at 7-8 psig

Quality Features:

• Vortech gear driven supercharger with SQ technology provides nearly silent operation and unmatched reliability
• Technologically advanced, high-efficiency impeller and housing design developed in Vortech's supercharger test cell
• Fuel management upgrade includes replacement high-flow fuel injectors
• Computer re-calibrator controls fuel changes and ignition timing for seamless acceleration
• Integrated air-to-water, dual pass charge cooler configuration allows for additional horsepower gains and features a closed loop, maintenance-free design
• Oil feed and oil drain assemblies deliver the best possible lubrication and cooling for the supercharger, even under sustained boost conditions
• Discharge duct connections utilize heat resistant silicon sleeves and premium quality stainless steel clamps
• High-flow, reusable air filter
• Billet aluminum mounting bracketry
• Bypass valve provides surge-free compressor operation
• Supercharger drive system includes all necessary belts and pulleys
• Compatible with factory OBD II engine management systems and 3-year limited warranty