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 their C8 Corvette they have been building and testing for their Twin Turbo kit.
Per Hennessey
The Hennessey C8 Corvette Exhaust system is a fully custom, in-house fabricated, turn-key exhaust setup made entirely out of T304 stainless steel. It provides a mild weight savings (10 lbs) and power gain (21 horsepower & 19 lb-ft torque) along with a massive sound upgrade. This is the most extensively tested aftermarket C8 exhaust in the world due to the extensive work HPE has put into it. From hours of road course testing as well as 205 MPH top-speed testing; this exhaust has been put to the limits and is ready for full-scale production.
The exhaust system will be shipping fully assembled and is a direct bolt-on to all 2020 – 2021 C8 Corvette Stingrays. Founder and CEO John Hennessey shared his vision for the exhaust, “The C8 Corvette is a phenomenal platform, we are doing what we do best; enhancing it and taking it to the next level. The Hennessey stainless steel exhaust adds power, lightness, and an overall improved visceral C8 Corvette driving experience.”
Hennessey Performance is set to offer a full range of C8 performance products and upgrades, including: light-weight wheel upgrades, CarbonAero carbon fiber components, full turn-key engine performance packages for increased power & performance, and more. Hennessey is only building 1000 units for the first year and each exhaust system comes with its own serial numbered certificate of authenticity. Further, Hennessey will offer a lifetime warranty for as long as the C8 owner has the system on their Corvette. Pricing is set at $3,495 plus shipping and the company is offering a special price of $2,995 for the first 100 orders placed.
The exhaust system can be ordered directly from Hennessey Performance by calling 979-885-1300 or by visiting here.
UPDATE:
HENNESSEY C8 CORVETTE EXHAUST UPGRADE | Customer Testimonial
Updated September 16th, 2020