Off road Xtreme 2013 Silverado Build

By: Flowmaster | 03/07/2017 < Back to Motor Life Home

Off Road Xtreme recently posted an update on their 2013 Chevrolet Silverado build, Project Murderado, and this time around they were installing a Flowmaster Outlaw Cat-back exhaust system (Part #817688). Here’s a link to the story. This article contains some great info on Flowmaster‘s design process, provides an in-depth overview of the exhaust system installation and includes before and after dyno numbers with a video that ties everything together.