The Banks Power Single Monster Exhaust System is the open free flowing great sounding exhaust system for your 2007.5-2010 6.6L GM Duramax pickup truck with a extended cab short bed or crew cab long bed.
4 in. heavy-duty stainless DPF-back Monster Exhaust system with constant-diameter intermediate pipe and tailpipe. Exclusive CoolCuff design lowers tailpipe temperatures as much or more than stock while simultaneously improving flow and cutting backpressure. The CoolCuff design is tested and refined by Banks engineers using Computational Fluid Dynamics software then validated through extensive temperature testing in all areas - before and after the DPF 6 in. out from the tip by the spare tire shocks wiring hoses and more.
