aFe L6 Large Bore-HD 3 IN 409 Stainless Steel DPF-Back Exhaust System w/Polished Tip for 23-24 GM Trucks (49-44144-P) 1612 Part number 140839CF includes both

Part number 140839CF includes both AFM and NPP dual mode exhaust valves

ideal for those who already have a tuner cable

Increased pipe diameter to 2

T2S-N01 street twin disc kit offers twice the number of disc surfaces for better wear

aFe L6 Large Bore-HD 3 IN 409 Stainless Steel DPF-Back Exhaust System w/Polished Tip for 23-24 GM Trucks (49-44144-P) 1612 Part number 140839CF includes bothThis dpf back exhaust system is constructed of 3 IN mandrel bent 409 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system is a 4 1 2 IN diameter 304 stainless steel clamp on exhaust tip. The tip features a laser etched aFe POWER logo for a unique style. This system produces a mild sound unleashing all available horsepower and torque. Some cutting may be required, see instruction sheet for further information.