Upgrade your 5.7L powered GTO with Magnuson?s MP2300 TVS Supercharger Kit and unlock your LS1 full potential. This kit is available for the 2004 Pontiac GTO 5.7L LS1, and it is designed to deliver maximum performance while retaining street drivability and reliability. A GTO equipped with a Magnuson TVS2300 Hybrid Roots Style Supercharger produces approximately 120 horsepower and 120 foot-pounds of torque at the rear wheels more than stock at only 6 psi. Remember, peak horsepower and torque numbers cannot reveal the true power curve. "Under the curve" power is significantly enhanced delivering near instantaneous boost and torque upon demand that really pins you back in your seat. Features:
- TVS1900 Hybrid-roots supercharger.
- 100% complete bolt-on system.
- No hood modifications are required.
- Two great warranties - free Standard 3 Year / 36,000 Mile limited powertrain warranty SEEN HERE or add an optional 5 Year / 60,000 Mile limited powertrain warranty SEEN HERE for $475.00
- 2004 Pontiac GTO 5.7L LS1
Magnuson Products, LLC. promotes and distributes hybrid roots type superchargers to the automotive aftermarket industry Worldwide. Magnusons R&D Team combines more than 60 years of system designing experience with state-of-the-art engineering and the latest in computer design and fabrication technology. Magnuson Products, LLC. is capable of developing a complete supercharger system and taking it through every facet of design, fabrication, testing and production.