2011 reg cab what program and exhaust
 

I want to put a better exhaust on that will help my mpg and what chip or programer that will help with mgp thanks

right now smarty only has the JR available for the 11, or you go with H&S. the mini maxx is a nice set up.

I really like the flow pro exhaust kits. easy to install, fitment is great. Only thing I upgrade when doing a flow pro is to install the over the road type exhaust clamps. either with the preformed or self forming type. it makes it easy to do exhaust work in the future for that "just in case" moment.

I did Flo-Pro and H&S XRT PRO and couldnt be happier. The exhaust fit well with no issues. I did the downpipe and the dpf delete pipe. Have put over 6000 miles so far since delete and no issues. Really only difference with 2011 is programming. H&S I think is leader so far for the Dodges hands down. I have had Smarty on my 04 but kinda lagging behind due to the programming.

Are any of you running into warranty issues by doing a turbo-back system? DPF delete, etc?

you become your own warranty company when you decide to do that unless you have a buddy at the dealership that will ignore what has been done. they are out there but few and far between