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3-1/2" Mandrel-Bent Aluminum Construction
but is not a genuine OE GM/ACDelco part
Easy Bolt-on Installation
Level 2 - Heavy Tow
The power levels are displayed on the Insight CTS3 monitor as well as on the truck’s dashboard
AFE 49-04086 ATLAS Dual 4" Filter-Back Exhaust System Steering 3-1/2" Mandrel-Bent Aluminum ConstructionThe AFE 49 04086 ATLAS Dual 4" Filter Back Exhaust System increases flow, performance and improves styling in your 2017 2019 GM 6. 6L Duramax. This system is constructed from 4" mandrel bent aluminized 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 a quick, hassle free installation with no