By now you have all surely either seen or heard about the new LS9 ZR1 Corvette from Chevy. Recently a new ZR1 customer put his on a chassis dyno in stock form and saw 535 RWHP. A big number indeed, but that’s what an Intercooled ProCharger system already does for an LS3-powered C6. Our own Corvette LS3 R&D car was driven off the showroom floor and into our shop. We bolted on a ProCharger Intercooled Supercharger system and instantly made 530 RWHP, and this car doesn’t even have an aftermarket exhaust! Bolt a ProCharger on a Z06, which has an extra 75 horsepower from the factory, and forget about a ZR1 keeping up with you on the strip.

Yes… We are proud that our product will bring a base model Corvette to ZR1 power for less than half the cost but what if you throw a few more modifications at that potent LS3 engine? A recent ProCharger customer posted a dyno sheet, from some recent work he had done, on CorvetteForum.com. The car went into the shop stock and came out with a ProCharger intercooled supercharger system, an aftermarket camshaft, ported throttle body and intake, and custom dyno tuning and made 684 RWHP! Not only is that rear-wheel number 46 ponies above the ZR1’s crank horsepower number but all of this was done in only four days by the crew at Cartek, which is a respected Corvette tuner and ProCharger dealer.

We understand the ZR1 comes with many benefits other than a big power number, but if it’s horsepower your after then a ProCharger supercharger is your choice.

Click here to find a system for your vehicle.

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ProCharger offers Executive Orders for Emissions Compliance (EO) from California Air Resources Board (CARB) for many of our most popular car, truck and SUV applications. If you live in California, we can only sell you products with EO certification. Check out our full list of EO offerings.