This is the Magnaflow 19542 Street Series Black Chrome Cat-Back System.
The Magnaflow 19542 fits the following applications:
- 2021 Chevrolet Suburban LS 5.3L
- 2021 Chevrolet Suburban LT 5.3L
- 2021 Chevrolet Suburban RST 5.3L
- 2021 Chevrolet Suburban Z71 5.3L
- 2021 GMC Yukon XL 5.3L
This system is dyno tested and proven to make power with performance gains in both Horsepower And Torque. They are tuned to give a great sound. The Magnaflow 19542 Street Series Black Chrome Cat-Back System is easy to install requiring few if any modifications and is designed to bolt directly on. The system will contain all parts needed for a factory-type install.