Ferrari California Workshop Manual page 423

Detach the centre silencer from the catalytic converters, pushing it toward the rear of the vehicle and tilting
downwards; then remove from the vehicle.
Refitting the centre silencer
FROM Assembly No. 103179 (consult the Spare
Parts Catalogue to identify vehicles not
affected by modification)
Loosen the Torx clamp (6).
UP TO Assembly No. 103178 (consult the Spare
Parts Catalogue to identify vehicles not
affected by modification)
Undo the nuts (5) fastening the damper (7) to the
centre silencer.
Remove the damper (7).
Loosen the Torx clamp (6).
FROM Assembly No. 103179 (consult the Spare
Parts Catalogue to identify vehicles not
affected by modification)
Loosen the Torx clamp (6).