Uploaded December 2018 | Updated September 2026, 1 hour ago
Continuous on-track and street development combined with the pursuit of perfection have pushed our Corvette engineers to develop updated tuning strategies and algorithms for existing Magnetic Selective Ride Control (MRC)-equipped Corvettes. Each calibration is independently tuned for its respective chassis; updates Tour, Sport, and Track modes; and includes independent compression and rebound calibration for front and rear dampers, allowing for precise control of heave, pitch, and roll under a wide variety of situations to fine-tune the vehicle’s response. Corvette Magnetic Ride Suspension calibration upgrades improve ride quality and handling feel and have been rigorously verified and tested, ensuring all chassis systems work together seamlessly. You will enjoy increased performance while maintaining your vehicle’s warranty.
Continuous on-track and street development combined with the pursuit of perfection have pushed our Corvette engineers to develop updated tuning strategies and algorithms for existing Magnetic Selective Ride Control (MRC)-equipped Corvettes. Each calibration is independently tuned for its respective chassis; updates Tour, Sport, and Track modes; and includes independent compression and rebound calibration for front and rear dampers, allowing for precise control of heave, pitch, and roll under a wide variety of situations to fine-tune the vehicle’s response. Corvette Magnetic Ride Suspension calibration upgrades improve ride quality and handling feel and have been rigorously verified and tested, ensuring all chassis systems work together seamlessly. You will enjoy increased performance while maintaining your vehicle’s warranty.







![Chevrolet Performance - 2019 All New Silverado 5.3L Cat-Back Single-Exit Exhaust Upgrade System
Increased performance, reduced back pressure, and that high-performance sound all come standard with the Chevrolet Performance 5.3L Cat-Back Single-Exit Exhaust Upgrade system. With 3-inch outer-diameter 304 stainless-steel pipes, this system offers up to a 7-hp improvement at 5,600 rpm and up to 4 additional pound-feet of torque at 4,100 rpm compared to the production exhaust system. [Up to a 35 percent reduction in back pressure at 300 g/s at 600 degrees C makes it all possible,] and the slick 4.5-inch outer-diameter dual wall with angle-cut, high-polished exhaust tip makes a statement on and off road. The system is a bolt-on cat-back and includes everything required for a complete installation. Emissions-legal in all 50 states, this system will not void the New-Vehicle Limited Warranty. The estimated power is based on SAE test procedure J1349.
All-New Silverado:
PART NO. 84173601 / 5.3L Cat-Back Single-Exit Exhaust Upgrade System with Tip - SWB
PART NO. 84173594 / 5.3L Cat-Back Single-Exit Exhaust Upgrade System with Tip - LWB Chevrolet Performance - 2019 All New Silverado 5.3L Cat-Back Single-Exit Exhaust Upgrade System](https://i.ytimg.com/vi/AaamhdMAUyo/mqdefault.jpg)


