i oredered magnaflow high flow catted x pipe. my q? is is the steeda sct tune okay for now or will it hurt anything
Squirted gas
Ok a few things...
Ford spraying gas to cool the cats has been around since the 98 cobras... Probably even before that. Most tuners turn this off, I'm 99% sure SCT already has this disabled
Also, with no tuner you may have a CEL show up for "no cats." But that would be the only downside.
I installed my entire full exhaust, with the basic SCT reflash with no problems other than the CEL