quick question lenny those square shapes underneath (i presume are need to mount it to the bumper) are they necessary?
im thnking of adding this to my bumper but would like a cut out on the left side of it to house the exhaust tip (i dont like it underneath the bumper) to do this would probably need cut out that square tab/s
If you look under your existing bumper setup you will see the same two tabs supporting the bottom of the rear bumper,
You need these tabs in place to support the bumper,
I suppose it is in cases like this; the genuine rear diffuser is better because it comes down lower than the existing bumper rather than just sticking flush to it.
So you would have space to cut.
However it is possible to have the exhaust pipe adjusted and extended to peak out without cutting the panel.