Exhaust System, Installing Without Tension

WARNING: This page is about a different variant/trim than selected.

Procedure

Vehicles without Double Clamps between Center and Rear Mufflers

Fig 1: Pressing Center Muffler Toward Front

Courtesy of AUDI OF AMERICA, LLC

-- Loosen the bolts on the front clamping sleeves.

-- Push the exhaust system far enough forward -arrow- until the pre-load on the retaining loops in front of the center muffler is -a- = 6 to 10 mm.

-- Tighten the clamping sleeve threaded connections evenly.

-- Align the tail pipes, refer to ALIGNING TAIL PIPE .

Vehicles with Double Clamps between Center and Rear Mufflers

Fig 2: Pressing Center Muffler Toward Front

Courtesy of AUDI OF AMERICA, LLC

NOTE:

The center muffler also needs to be aligned on vehicles with clamping sleeves between the center and rear mufflers.

-- Loosen the bolts on the front and rear clamping sleeves.

-- Push the exhaust system far enough forward -arrow- until the pre-load on the retaining loops in front of the center muffler is -a- = 6 to 10 mm.

-- Tighten the front clamping sleeve threaded connections evenly.

-- Push rear part of exhaust system far enough forward -arrow- so that the pretension at rear retaining loops of rear mufflers is -a- = 11 to 15 mm.

Fig 3: Pressing Center Muffler Toward Front

Courtesy of AUDI OF AMERICA, LLC

-- Align rear muffler horizontally.

-- Tighten the rear clamping sleeve threaded connections evenly.

-- Align the tail pipes, refer to ALIGNING TAIL PIPE .