Installed my H&S MM and SB filter.
Install was a breeze on both. Couple of questions tho, where are you guys mounting the obd box thing that plugs in? I mounted mine just above the obd plug in, but don't really like it there, and didn't really see anyother places it could go.
Also, is there a better option than the chit suction cup mount for the preface?
As far as performance, wow, is all I can say. It runs insanely well!! As of now, I still have DPF, but got the delete pipe, just have not had the chance to install it yet. Might wait til spring when it warms up. Should I expect much in gains when I do the delete and upgraded hot tune?
Lastly, I chose not to do an exhaust, is there any performace gain for a straight pipe or aftermarket exhaust? Or, is just for sound? The thing I really love about the 6.7 is how quiet it is!!