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and the Monster-Ram makes the Techni-Cooler a no-brainer
Will NOT fit 2018 dual rear wheel models
Heavy Tow (+45 rwhp)
From the one-piece sealed housing to the massive air filter and premium hardware
Diamond Eye 4" DPF Back Dual Exhaust 11-15 6.6L GM Duramax LML material option:stainless steel and the Monster-Ram makes theIt's time to remove your airflow restricting stock exhaust and add a power inducing dual outlet Diamond Eye Performance exhaust system. This dual, DPF back system is perfect for your LML Duramax. After a quick and hassle free install you'll notice lower EGTs and a boost in both horsepower and torque. Not to mention a definite upgrade in sound quality as a result of switching your Duramax from a single restrictive exhaust to this free flowing dual
