Banks Power 53800 Stainless Steel Exhaust Muffler 4 Inch Inlet and Outlet Various Applications Banks Power 2011-2016 Chevy/GMC Duramax 6.6 LML ensuring leak-free operation

ensuring leak-free operation

User-selectable auto-dimming feature

and improved EGTs

No more worrying about D-rings rattling around or damaging your bumper

Custom BD-Power Pressure Plates Increase Clutch Count Without Sacrificing Part Strength

Banks Power 53800 Stainless Steel Exhaust Muffler 4 Inch Inlet and Outlet Various Applications Banks Power 2011-2016 Chevy/GMC Duramax 6.6 LML ensuring leak-free operationMonster Exhaust Benefits. Replacing the restrictive stock muffler with Banks free flowing Monster muffler makes a huge difference in airflow, sound and performance. The Banks muffler has a large inlet and outlet. And in between, the exhaust flows straight through, instead of torturously winding its way back and forth inside hairpin chambers and building up back pressure. And only Banks Monster muffler has an expansion chamber to alleviate the nasty