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- - 2012 2500 6.7l Delete (https://www.dieseltruckresource.com/forums/3rd-gen-high-performance-accessories-6-7l-only-170/2012-2500-6-7l-delete-336926/)

Debmartin

Jan 7, 2026 11:02 AM

2012 2500 6.7l Delete

Can I just do the EGR delete with the Sinister Diesel EGR kit and leave the stock exhaust from the turbo back? I also keep seeing mentions of a 2012 6.7 Cummins DPF delete — what exactly is that and how is it different? My goals are to gain performance and better fuel MPG. What are my options and what should I be aware of before jumping in?
Thanks!

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