Banks Power Straight-Through Muffler; 4-Inch Inlet/4-Inch Outlet (Universal; Some Adaptation May Be Required)

Performance Upgrade. The Banks Power Straight-Through Muffler; 4-Inch Inlet/4-Inch Outlet provides a direct replacement for specific mufflers in certain 4-inch monster exhaust systems. It is designed to increase exhaust flow by eliminating the muffler, enhancing engine sound and potentially improving performance. This component is ideal for those seeking a louder, freer-flowing exhaust system without replacing the entire setup.

Construction and Appearance. Crafted from galvanized T-409 stainless steel, the straight pipe offers excellent durability and corrosion resistance. The pipe features a smooth finish and comes with all necessary hardware for installation, ensuring a professional and reliable fit.

Installation. Installation typically requires about half an hour. It replaces the original muffler without the need for drilling, using included clamps and hangers to secure the pipe firmly in place.

Application. This straight pipe kit replaces the muffler part number 53800 used in 2001-2007 6.6L Duramax and 1998-2007 5.9L Cummins 4-inch monster exhaust systems. Fitment should be verified as some adaptation may be required.

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