aFe ATLAS 4in DPF-Back Alum Steel Exhaust System w/Dual Exit Polished Tip 2017 GM Duramax 6.6L (td) fits_2020-2021`Tesla`Model 3 Flow and Performance: Constructed of

Flow and Performance: Constructed of 3" mandrel bent

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GM 09-13 Silverado/Sierra 1500 V8 (GMT900)

aFe ATLAS 4in DPF-Back Alum Steel Exhaust System w/Dual Exit Polished Tip 2017 GM Duramax 6.6L (td) fits_2020-2021`Tesla`Model 3 Flow and Performance: Constructed ofInterested in a new exhaust system for your L5P Duramax? Check out the ATLAS dual DPF Back exhaust system by aFe. 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 for a quick, hassle free installation with no modification necessary.