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Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff
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    Def Delete Kit

    DEF is not directly related to the amount of soot that goes into the engine. Diesel engines run lean, and because of this, there is excess oxygen in the exhaust gas. During combustion, the oxygen forms with nitrogen to produce Nitrogen Oxides. aka NOx. The job of the ERG is to return some of the...
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