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Home >> Porsche >> 2003 >> 911 Carrera 4S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Exhaust System/Emission Control) >> Removing and installing catalytic converter >> Tightening torques

Tightening torques

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 Porsche Boxster, 2003 Porsche Boxster, 2002 Porsche Boxster, 2001 Porsche Boxster, and 2000 Porsche Boxster. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUES - CATALYTIC CONVERTER

Location  Thread  Tightening torque [Nm] (ftlb.) 
Hexagon nut, rear muffler holder to catalytic converter M8 23 (17 ftlb.)
Double clamping sleeve M8 23 (17 ftlb.)
Hexagon-head bolts and hexagon nuts on catalytic converter flange M8 23 (17 ftlb.)