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I know this has been asked over 1000 times by now. But my 2020 cummins 2500 of course was not equipped with the 6 aux buttons (just my luck ). I know the module is 68376644AE. But what wiring kit is everyone getting to be able to install it.
So I finally got my first 2500. I of course had to get a Cummins. Now I find out from a buddy that with all the emissions there are no turbo back exhuast and tuners available. Is this going to change? Are filter back exhaust worth it?