AFE ATLAS 4" DUAL DPF-BACK EXHAUST SYSTEM 2011-2016 GM 6.6L DURAMAX LML* (ALL CABS & BEDS)

Shop with Blessed Performance and get the ATLAS 4" Dual Exhaust System a sure way to increase flow and add some styling to your 2011-2016 Duramax LML. This system is built from 4" Aluminized steel tube and installs using the same factory locations as...

HSP DELUXE MAX AIR FLOW BUNDLE 2015-2016 GM 6.6L DURAMAX LML

Shop with Blessed Performance to revamp the air intake system in your 2015-2016 GM 6.6L Duramax LML with the HSP LML Deluxe Max Air Flow Bundle. Featuring a mandrel bent 4” Intake Tube that improves airflow, the Deluxe Max Air Flow Bundle includes...

HSP DIESEL CERAMIC BILLET MANIFOLDS-2001-2016 (LB7/LLY/LBZ/LMM/LML) 6.6L DURAMAX

Shop Blessed Performance for the HSP Diesel Coated Billet Manifolds for YOUR 2001-2016 (LB7/LLY/LBZ/LMM/LML) 6.6L Duramax. Why Would You Need the HSP Diesel Coated Billet Manifolds? The factory manifolds are restrictive from the get-go. HSP Diesel...

MBRP 4" XP Series Filter-Back Dual Exhaust Stack System S8010409

MBRP "Smokers" Stack System MBRP Takes the guess work out of equipping your truck with "Big Rig Looks". The "Smokers" stack system is specifically designed for the 2011+ GM Duramax LML. (stack tips sold separately) The Best Systems Start with the Best...

MBRP 5" Installer Series Filter-Back Exhaust System S60360AL

The Best Systems Start with the Best Materials The MBRP 5" Installer Series Filter-Back Exhaust System S60360AL for your 2011-2019 GM 6.6L Duramax offers you a value price without compromising on the quality built into every component. While the seams...

MBRP 5" XP Series Filter-Back Exhaust System S60360409

The Best Systems Start with the Best Materials The MBRP 5" XP Series Filter-Back Exhaust System S60360409 for your 2011-2019 GM 6.6L Duramax LML/L5P is the performance exhaust of choice for the enthusiast who needs a system that can take anything...

MBRP S6032304 4" Pro Series Filter-Back Exhaust System

The Best Systems Start with the Best Materials The MBRP S6032304 4" Pro Series Filter-Back Exhaust System for your 2011-2019 GM 6.6L Duramax is the best performance exhaust system that money can buy. It is a series designed and built for the serious...

MBRP S6032AL 4" Installer Series Filter-Back Exhaust System

The Best Systems Start with the Best Materials The MBRP S6032AL 4" Installer Series Filter-Back Exhaust System for your 2011-2019 GM 6.6L Duramax is built from heavy duty aluminized steel that offers you a value price without compromising on the...

MBRP S6032BLK 4" Black Series Filter-Back Exhaust System

The Best Systems Start with the Best Materials The MBRP S6032BLK 4" Black Series Filter-Back Exhaust System for your 2011-2015 GM 6.6L Duramax is built from heavy duty aluminized steel. Our Black Series performance exhaust systems offer a true...

MBRP S6033304 4" Dual Outlet Pro Series Filter-Back Exhaust

The Best Systems Start with the Best Materials The MBRP S6033304 4" Dual Outlet Pro Series Filter-Back Exhaust for your 2011-2019 GM 6.6L Duramax LML is the best exhaust system that money can buy, designed and built for the serious enthusiast who...

MBRP S6033AL 4" Dual Outlet Installer Series Filter-Back Exhaust

The Best Systems Start with the Best MaterialsThe MBRP S6033AL 4" Dual Outlet Installer Series Filter-Back Exhaust for your 2011-2015 GM 6.6L Duramax LML is the perfect combination of budget and durability. Built from heavy duty aluminized steel our...