2017-2024 L5P DURAMAX 3.5″ DOWN PIPE

Description

Replace the restrictive crushed factory downpipe on your 2017-2024 L5P Duramax with this 3.5″ Down Pipe for improved exhaust flow.  Black Ceramic Coated and Heat wrapped.  Down Pipe includes bungs for sensors and NO tuning required to use this downpipe.

***Connects to the DOC (Diesel Oxidation Catalyst) outlet flange and mates with OEM exhaust system front pipe with the 4 bolt style flange connection.***