Take your Pontiac G8 GT GXP to the next level with a Magnuson Supercharger System! Utilizing a GM L76 LS3 specific design for an incredible boost in horsepower and torque. Featuring a massive charge air cooler, sitting directly above the supercharger outlet for maximum cooling capability, ideal for daily street driving or any track based applications. Magnuson bolt on supercharger kits are designed to deliver maximum performance while retaining factory-like drivability and reliability.
