I haven't found any reason to change it yet. The 2.7 makes plenty of power, and besides crushing the exhaust tip multiple times, which is easily fixed, the muffler body itself is fine.
I actually got up and over it fine. You can't see it from this angle but there was a smallish rock against my right front that was the problem. as the front tire started to climb it, the load was just a bit to much. I am not sure what failed first, the FDU housing or the half-shaft.
Bruno, you seem to be taking a personal dislike for this product. I'm curious, Where did you receive your mechanical engineering degree?
As an Aerospace Inspector, and as a Bronco owner looking for this exact type of product, I am curious about where you are getting your information. From what...