I had expected that the OEM exhaust could be made to clear the new dual mounting ears of the Rogue differential cover (OEM E-36 M3 would be even easier) and today that theory was proven.

Not that the owner of this Coupe was dead-set on keeping the stock mufflers, he just didn't get the SuperSprint system ordered soon enough. As such, modifying his stock exhaust pipes as they enter into the mufflers was pure experimentation. If anyone chooses to go this route in the future, I have some ideas on sanitizing the results compared to this interim fix.

But now we know it can be done









Magnaflows on the left and OEM mufflers on the right.