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Old 03-25-2012, 12:15 AM
gtinet gtinet is offline
Dodge Ram Forum Newcomer
Join Date: Feb 2012
Location: Illinois
Posts: 5
Gender: Male
Vehicle: 2010 Ram 2500
Trim Level: SLT
Color: White
Engine: 2007-2011 409ci (6.7L) Cummins Turbo Diesel 350hp 650lb/ft
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Default 6.7 exhaust mod confusion

I have a 2010 2500 Crew with 6.7 and would like to mod the exhaust but I'm unclear on the DPF, CAT, sensors, etc... Last time I did this I had a 2007 5.9. I dropped out the factory system from the turbo back and replaced it with a 4" open....piece of cake.

Can I go turbo back (no DPF and no CAT) with bungs and sensors and be OK or do I have to have a programmer?

If I have to have a programmer, why? Is it to keep from setting a code or is it necessary to prevent damage.

Can I just replace the CAT or DPF without causing a problem?

I know I also need a better CAI but are there other considerations?

Thanks a bunch for any guidance.

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