Has anyone put a dual exhaust system, from the exhaust manifold back, on a 2011 or 2012 SD with the 6.2 engine?

 

Good luck getting a response to this one ,i posted same question about this a year ago ,,,,not a single answer .....

 

Nope Oops, message was to short in length to post, so I repeat, nope

 

^^^ Thats a fine looking color combo there.

I'll need to see dyno results that the "true duals" outperform a single or SIDO aftermarket exhaust. You would have to route the true duals down one side of the truck which defeats the purpose of true duals IMO. I have true duals on my 74' but one pipe is routed down each side of the frame without anything getting in the way. This way each pipe is almost exactly the same length.

 

I have, it sounds good.

 

Any diff. in mpg. ? where did you get it? Thanks

 

Subscribing

 

X2... There's could be an update now?