S4 V8-4.2L (BHF) (2004)
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Secure all hose connections using hose clamps appropriate for the model type
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Install transmission support
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Tighten nuts - 1 to 3 - of front exhaust pipe/exhaust manifold bolts uniformly in stages. Align catalytic converter horizontally while tightening.
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Install subframe.
NOTE: Individual mounting components of exhaust system on transmission
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Align exhaust system free of tension
Tightening torques
Component
Nm
Front exhaust pipe with front and main
27
catalytic converters to exhaust manifold
Front exhaust pipe with front and main
25
catalytic converters to mounting strap
Drive axle protection to transmission
23