Installing Front Silencer

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Porsche 911, 2012 Porsche 911, 2011 Porsche 911, 2010 Porsche 911, and 2009 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

Grease sliding bases and screw thread lightly with Optimoly HT high-temperature grease (Part No. 999.917.728.00).
Swivel front silencer -1- in sideways.

Fig 1: Removing/Installing Front Silencer
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Slide pipe adapter with new seals -2- onto the rear silencer.

Fig 2: Identifying Front Silencer And Rear Silencer Connection Point
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Fit sealing ring on exhaust manifold and tighten M8 cheese head bolt at the clamp -1- .

Fig 3: Identifying Exhaust Manifold Clamp
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Fit and tighten two new M8 lock nuts -3- on the front silencer holder -2- .
→ Tightening torque: 23 Nm (17 ft. lb.)

Fig 4: Identifying Front Silencer Holder Lock Nuts
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Align clamp on the exhaust manifold and tighten M8 cheese head bolt.
→ Tightening torque: 23 Nm (17 ft. lb.)
Fit and tighten new lock nuts -1- at the joint between the front silencer and rear silencer.
→ Tightening torque: 23 Nm (17 ft. lb.)

Fig 5: Identifying Front/Rear Silencer Lock Nuts
Courtesy of PORSCHE CARS NORTH AMERICA, INC.