MBRP Down Pipe - Steel - Black - 6.6 L - Duramax 20-PRY-NG Fits the following intake manifolds:

Fits the following intake manifolds: Stock LS2

O-ring ferrule delivers a superior seal when assembled with Eatons Aeroquip ® A/C hose

Ford Racing Intake Valve M6507-A304

The patent-pending system incorporates a smaller top section that slides two inches deep inside a larger bottom section

MBRP Down Pipe - Steel - Black - 6.6 L - Duramax 20-PRY-NG Fits the following intake manifolds:Fits Mid To Late 2004 Models. 3" Down Pipe Carb EO # D 763. Down PipeMBRP Inc. was established in 1995 and is based in Huntsville, Ontario. MBRP manufactures high performance exhaust systems for many makes and models of imported and domestic vehicles. The MBRP product line up includes headers, exhaust systems, and pipes, as well as mufflers and delete kits. They also offer intercooler pipes and turn down systems for both gasoline and diesel