Mufflers (Silencers)

Fig 1: Exploded View Of Mufflers (Silencers)

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. Rear silencer
2. Tailpipe cover, left
3. Tailpipe cover, right
4. Screw, M6 x 10 → Tightening torque: 8 Nm (6 ftlb.)+/-1 Nm (+/-0.5 ftlb.) 
5. Transverse strut
6. Screw, M8 x 25 → Tightening torque: 23 Nm (17 ftlb.)+/-3 Nm (+/-2 ftlb.) 
7. Screw → Tightening torque: 23 Nm (17 ftlb.)+/-3 Nm (+/-2 ftlb.) 
8. Screw → Tightening torque: 23 Nm (17 ftlb.)+/-3 Nm (+/-2 ftlb.) 

Not shown  - Clamping sleeve, D65 x 95 → Tightening torque: 23 Nm (17 ftlb.) 

Not shown  - Clamping sleeve, D65 x 88 → Tightening torque: 33 Nm (24 ftlb.)+/-5 Nm (+/-3.5 ftlb.)  /Used when replacing rear silencer.

Not shown  - Ball clamp (for sports exhaust system) → Tightening torque: 30 Nm (22 ftlb.)+/-2 Nm (+/-1.5 ftlb.)