Originally Posted by mikewills
Check out post #31....vendor confirmed there's cutting req'd. Likely comes just as pictured. Frankly, the excuse given to McKenna by Dinan is BS....BMW guidelines.
My post was pointing out what I believe to be an inaccurate product description. I call BS as well since realoem shows the muffler as a one piece part with the bolt on connection just how it came on the 1M.