5.3L Cat-Back Single Exit Exhaust Upgrade System with Tip NEW!
Increased performance, reduced backpressure, 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 5600 rpm and up to 4 additional pound feet of torque at 4100 rpm compared to the production exhaust system. Up to a 35% reduction in backpressure at 300g/s at 600-degrees C makes it all possible, and the slick 4.5-inch outer diameter dual wall, 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.
California Proposition 65 Warning