aFe ATLAS 4in DPF-Back Alum Steel Exhaust System w/Dual Exit Polished Tip 2017 GM Duramax 6.6L (td) 2020-bmw-540i-xdrive-base-esi5743938 Internal check valve

Internal check valve

Compatible with VDM (Vehicle Dynamics Module) and GPS Module

Fuel injected engines: up to 2200 HP naturally aspirated and up to 1700 HP forced air induction

Optional Molle Cover Panel For Tie-Down Points

Utilizing the filter's retention groove

aFe ATLAS 4in DPF-Back Alum Steel Exhaust System w/Dual Exit Polished Tip 2017 GM Duramax 6.6L (td) 2020-bmw-540i-xdrive-base-esi5743938 Internal check valveInterested 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.