2007.5 Laramie
6.7L Cummins 
68rfe 6 speed automatic

Click on photo below to enlarge

Photos of 5 inch exhaust mods coming soon!
Factory DPF back with 5 inch from MBRP
Click here
 

 

Photos below show 4 inch exhaust mods to factory stock
6.7L engine.

6.7L Engine photos
350 HP/650FPT


6.7L Engine modification photos
adding cold air intake.

Used 5" hole saw and 21" piece of 4" corrigated pipe.
Pulls cold air off ground and just behind front bumper.

Remember your high priced cold air intake or high flow
under the hood intake is sucking hot engine air.
This mod was free.  Installed  High Performance
High-Flow K&N filter.

These photos are taken before I added 19.5" wheels & tires

 

Adding Fender Flairs
and Mud Flaps

 

 

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