![GM Performance Dual Exhaust System with Polished Tips; Rear Exit (19-24 5.3L Sierra 1500)](https://www.americantrucks.com/image/gm-sierra1500-performance-dual-exhaust-system-polished-tips-rear-exit-s534600.S140127.jpg?obj=car&wid=640&hei=480&sharpen=1)
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Description, Q&A
Brand | GM |
Exhaust System Type | Cat-Back System |
Exhaust Tip Finish | Chrome, Polished |
Exhaust Tubing Diameter | 3.00 Inch |
Exhaust Material | Stainless Steel |
Exhaust Tip Outlet Style | Dual |
Exhaust Exit Location | Rear - Dual |
Exhaust Loudness | Moderate |
Description. Increased performance, reduced backpressure, and that high-performance sound all come standard with the GM Performance 5.3L Cat-Back Dual Exit Exhaust Upgrade system. With front 3-inch and rear split 2.75-inch outer diameter 304 stainless steel pipes, this system offers up to a +10 hp improvement at 5600 rpm and up to 6 additional pound feet of torque at 4100 rpm compared to the production exhaust system. Up to a 41% reduction in backpressure at 300g/s at 600-degrees C makes it all possible and the system is a bolt-on cat-back and includes everything required for a complete installation.
Fitment:
GM 84964740
84964739
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Designed for Double and Crew Cabs