Muffler, Removing And Installing, AUDI A3 From My 2021/Q2 From My 2016/TT From My 2015: Removing

-- Loosen the front clamping sleeve -arrow- and push it rearward.

Courtesy of AUDI OF AMERICA, LLC

CAUTION:

Risk of injury due to flying soot particles.

Irritation and injury to skin and eyes possible.

- Wear protective eyewear.

- Wear safety gloves.

-- Tie up the catalytic converter.

Audi A3 from MY 2021/Q2 from MY 2016:

Fig 1: Exhaust Door Control Unit

Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the left and right connector -3- from the exhaust door control unit -2-.

Continuation for All Vehicles:

Courtesy of AUDI OF AMERICA, LLC

-- Disengage the mounting -3- from the exhaust system rear section.

CAUTION:

Risk of accident due to the heavy weight of the muffler.

- A second technician is required for the following work steps.

-- Remove the bolts -1 and 2- and then remove the muffler.