Banks Power Monster Diesel Exhaust 07.5-10 GM 6.6L Duramax LMM 2007.5-2010 6.6L GM Duramax LMM

If you're looking to gain better performance as well as more roar on your Duramax LMM, the Monster Exhaust from Banks Power is one of the best systems on the market. Tested and tested again, Banks products are quality made, easy to install, and increase performance with out the worry of hurting the dependability of your Duramax.

The 4" heavy-duty stainless DPF-back Monster Exhaust system has a constant-diameter intermediate pie and tailpipe which allows for a better flow of exhaust keeping temperatures low. Banks' exclusive CoolCuff design also helps to keep exhaust temps well below factory and other exhaust systems on the market all while improving flow and cutting down 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" out from the tip, by the spare tire, shocks, wiring, hoses, and more. First Banks tested their our own exhaust then they tested the others. Result: Monster Exhaust measured well over a hundred degrees cooler than the competition, and cooler than stock, too!

The system includes Banks' exclusive 6X5" ob-round (patented design) angle-cut rolled-edge tailpipe tips in your choice of polished chrome-over stainless or high-temp black! And to help keep it looking good, there's 1/2" air gaps to keep heat from tarnishing the finish. Adjustable clamps let you position them on the tailpipes just right.