aFe 20-23 GM 2500/3500HD V8 6.6L L8T Apollo GT Series 4in 409 SS Cat-Back Exhaust System Batteries- Starting & Charging>Battery Tiedowns Click HERE for install instructions

Click HERE for install instructions

Uses factory mounting hardware

this system offes maximum flow

106-0824’s precision mandrel bent pipes facilitate superior exhaust flow compared to the crush-bent pipes commonly used in competing aftermarket replacement exhaust systems

so it looks like it came from the factory that way

aFe 20-23 GM 2500/3500HD V8 6.6L L8T Apollo GT Series 4in 409 SS Cat-Back Exhaust System Batteries- Starting & Charging>Battery Tiedowns Click HERE for install instructionsThis cat back exhaust system is constructed of 4" mandrel bent 409 stainless steel tubing for maximum strength and durability. This system features a high flow 409 stainless steel muffler, producing a deep sound. Finishing off this exhaust system is a 5" diameter polished 409 stainless steel intercooled clamp on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style. This system produces a deep sound unleashing all