I've not seen proof from anyone that deleting the DPF will gain 8 to 10 MPG. Show me definitive proof and I'll delete mine too.

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2007.5 Dodge Ram 3500 HD,QC, 6.7L Cummins, 6speed Auto, 4X4, Bighorn Edition.
Click for installs: Carr Steps PML Diff Cover Edge Juice with Attitude Volant Intake Hankook ATM RF10