Can someone help me out? I just bout a pair of SRT manifolds for my 2012 rt. Now I am trying to decide should I buy a pair of hi flows or just stock SRT mids? Also, does anyone know of a pair of mids from a 2010 SRT will with work on my RT with no CEL. I can find set of SRT mids for $200 vs hi flow for $400. Will I get more power from the hi flow magnaflows mids or same from SRT OEMs.

I am installing kooks cat less mid pipes from high horse performance, but have a predator to turn off O2 sensors. Give them a call and they will let you know exactly what you are looking for and what will happen with cel.

I would recommend using the SRT headers and cats together. They are a big improvemnt over the R/T equipment. Using high flow cats you increase your chance of CEL issues and also exhaust drone. CEL issues can be addressed with the Big Daddies extenders etc. For the cost of high flows and the Big daddies fix I would stick with the SRT parts.