A8L V8-4.2L (BFM) (2004)
‹› Dimension - a - 110 mm
‹› The flex joint in the front exhaust pipe must not be bent more than 10 degrees, otherwise it may be damaged.
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Loosen the double clamp - 1 - and slide it toward the front.
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Remove the left exhaust pipe nut - 1 - from the bracket.
Installing
‹› Replace the self locking nuts.