03 Jun Hennessey C8 Corvette Exhaust Upgrade Dyno Testing
Hennessey C8 Corvette Exhaust Upgrade Dyno Testing
Dyno testing the Hennessey stainless steel exhaust upgrade system for the C8 Corvette. Gains 21 rear wheel HP and 19 rear wheel lb-ft torque and weighs 11 lbs less than factory exhaust system. This is the exact same Hennessey exhaust system, built in-house, that helped power our C8 Corvette to 205 MPH!