11-16 Duramax LML 4" Filter Back MBRP AluminizedInstaller Series Made of 100% heavy gauge aluminized steel our Installer Series is designed to provide the cost conscious consumer with the same high quality design and craftsmanship as our other systems, but at a value price. Installer Series is suitable for areas with moderate environmental conditions. 16 Gauge Aluminized Steel Welded On Hangers Tip Included (4" Systems) 3 YR Warranty

Improved Performance At High Boost Levels

50-200 degrees F drop in EGT's

Chevy Diesel – 2001-2016 (LB7

5 - 2003 7

The unique air filter to housing interface (patent pending) allows for maximum filter size which increases the available air volume while simplifying the installation process

Using the 3” in-cab controller

and power output

Fits: 4x4 2011-2016 Chevy & GMC 2500 & 3500 applications with the 6

If you are looking for the ultimate in high pressure fuel supply

theres more

The suction side hooks up to the factory suction line on the frame rail

Note: Does not fit late 2015's with the 3 bolt downpipe flange