Just wanted some input on anyone that’s used one of these units on their Cummins?

I’m “impatiently” waiting on my new 2019 Ram 3500 dually to show up at the dealer. Because it’s brand new and has 5 years of warranty on the power train I was considering going this route.

I had tossed around the idea of just completely deleting it right off the hop..... but the wife is not on-board, flushing all that warranty down the toilet. LOL.

Does the stealth box actually work? Can you feel any difference? Any MPG increase?

It has excellent reviews on their website but I’d like some input from my IGOTA family before I buy.

Thanks everyone!


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