I thought H&S was out of business due to the EPA fines... No?

 

OP, your only tuning options at the moment for the 2015 and 2016 trucks is Spartan and SCT. I prefer the Spartan setup. They really have these trucks dialed in at the moment. If you are a fan of "shift on the fly" tuning, they just released that option.

If you put a good muffler on a 4 or 5" exhaust, it will knock a good bit of the sound down.

 

Yeah, Sorry, H&S is not available on the 15 and 16 model years. My bad for the confusion! H&S doesn't do tuning anymore but you can buy "modified" tuners that look and function exactly like the H&S ones on the 11-14 trucks!

 

posted in wrong thread.. don't know how to delete.