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Improve the airflow of your 2011-2016 LML Duramax with our Dirty LML piping kit. This comprehensive package is designed to replace restrictive OEM components with precision-engineered parts that optimize airflow, reduce inefficiencies, and look damn good while doing it.
Built from 6061 aluminum, TIG welded, and powder coated in-house, this kit is durable and visually impressive. This kit replaces the OEM Clip Ring Design with high-quality silicone boots and stainless steel T-bolt clamps for improved sealing and the ability to hold higher boost pressures without leaking. Whether you're upgrading for performance, reliability, or aesthetics, this kit is built to meet your needs while allowing flexibility for further modifications.