AWE Tuning 0FG Catback Split Rear Exit Exhaust for 4th Gen Silverado/Sierra 1500 5.3L (With Bumper Cutouts) - Quad Chrome Silver Tips (3015-42201) _22 000 psi and 0

000 psi and 0

It has all the features in the Shift Improver Kit plus it provides additional driver manual control (GM TH-400

The APR Power Control Unit (PCU) is an inline tuning device designed to increase the horsepower and torque of the vehicle

If you want a more aggressive exhaust note

AWE Tuning 0FG Catback Split Rear Exit Exhaust for 4th Gen Silverado/Sierra 1500 5.3L (With Bumper Cutouts) - Quad Chrome Silver Tips (3015-42201) _22 000 psi and 0The 0FG is a 3" T304L stainless steel Cat Back configuration featuring AWE's patented drone canceling 180 Technology. Together, combined with precision fitment, class leading rigidity, and tailored tip options for all bumper variations, you're looking at the Best Sounding Exhaust on the Planet for the 5. 3L equipped Silverado Sierra. American sourced T304L stainless steel with a wall thickness of . 065" runs smoothly from front to back, connecting