P1 4-Inch Downpipe-Back Street Exhaust System with Muffler for 2011–2015 GM LML Duramax (C6044P)

Description

2011-2015 Duramax LML P1 4″ Downpipe Back Street Exhaust System w/ Muffler (C6044P)

Maximize performance in your race built 2011-2015 GM Duramax 6.6L with the P1 Performance Products C6044P 4″ PL Series Downpipe-Back Exhaust System. Built from heavy duty aluminized steel, the P1 Performance Products Performance Series exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major point of rust through with some budget systems our fully sealed tubing adds years to your system. 

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