A8 Quattro Sedan V8-4.2L (ABZ) (1998)
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Tighten nuts evenly in several steps.
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Tighten to: 25 Nm (18 ft. lbs.).
19
Nut, tighten to: 25 Nm (18 ft. lbs.).
Removal
A separation point is provided for replacing the center silencer or rear silencer separately.
a - Approx. 240 mm (91/2 inch).
b - Approx. 200 mm (8 inch).
Two short clamps are provided for connecting the separate center and rear silencers during repairs.
Installation
Install double clamps horizontally.
Align exhaust system.