aFe Large Bore-HD 4in 409-SS DPF-Back Exhaust w/Dual Polished Tips 2017 GM Duramax V8-6.6L (td) L5P fits_2012-2024`Porsche`911 This cat-back exhaust is constructed

This cat-back exhaust is constructed of 3" mandrel-bent 304 stainless steel tubing and comes complete with free-flowing high temp black powder-coated muffler

2 - Grit Guards

Clamps and Bolt Kit required for Installation

A "5" signifies the most water resistant material

aFe Large Bore-HD 4in 409-SS DPF-Back Exhaust w/Dual Polished Tips 2017 GM Duramax V8-6.6L (td) L5P fits_2012-2024`Porsche`911 This cat-back exhaust is constructedInterested in a new exhaust system for your L5P Duramax? Check out the Large Bore HD dual DPF Back exhaust system by aFe. This system is constructed from 4" mandrel bent 409 stainless steel tubing and uses high quality band clamps and OE style bayonet hangers. This unit uses all factory mounting locations and comes with a bolt on bracket that supports the driver side tailpipe. This provides for a quick, hassle free installation with no modification