Measure the length (A) of the pipe section on the new end muffler.
Make a mark corresponding to dimension A on the installed end muffler. At this point, cut the exhaust pipe and tilt it. Remove the end muffler.
Connect the new end muffler using the clamping sleeve (arrow). The cut should be in the middle of the clamping sleeve.
Position the exhaust system components and clamping sleeve so that the distance to the body is at least 25 mm everywhere. In addition, the end of the exhaust pipe should be positioned evenly in the recess of the body at the rear of the car.
Lower the car.
[The original source of the article is on the website: «BMWMan.ru»]