2010-2012 Cummins 6.7L 4" Turbo Back Single No Muffler (411016)This Product Can Not Be Shipped To the USA No bungs Aluminized No Muffler Kit FITS 2010 2012 Dodge Cummins 6. 7L Pickup Race Exhaust

Should be used with modified turbo and modified injection pump

turbo parts and an overall better working oil system

If you do not meet the minimum requirements for piston to valve clearance

4 times larger core

Provisions for wet or dry sump oiling systems

5" Downpipe w/ Muffler (521009)

Another is the heat resistant multi-function integrated regulator which continues to operate even at extreme temperatures

2001-2016 Duramax PPE Up-Pipe Gasket Set(118062030)

Standard • HO (High Output) • NON HO (NON High Output)

and downpipe and requires no other modifications for install

In the case of the 2004

Ship-In PCM Unlock – Send in your PCM for unlocking