18 20 Exhaust system suspension
WARNING: This page is about a different car, the 2006 BMW 330xi, 2006 BMW 330i, 2006 BMW 325xi, 2006 BMW 325i, and 2006 BMW 323i. However, it is still accessible from the selected car via links, so may be relevant.
EXHAUST SYSTEM SUSPENSION TIGHTENING SPECIFICATION
| Type | Thread | Measure | |
|---|---|---|---|
| 1AZ Exhaust system to manifold | N52 / N52K / N51 | M10 nut | 45 Nm |
| 2AZ Preliminary pipe bracket to transmission | N52 / N52K / N51 | M8 | 21 Nm |
| 3AZ Bracket to rear differential | N52 / N46 / M47T2 / M57T2 | M12 nut | 30 Nm |
| 4AZ Bracket, rear muffler, to support plate | N52 / N52K / N51 | M8 nut | 21 Nm |
| 5AZ Rear muffler to body | N52 / N52K / N51 | M8 nut | 21 Nm |
| 6AZ Exhaust system to transmission | M47T2 ASA | M8 bolt | 21 Nm |
| 7AZ Exhaust system to body | N52 / N52K / N51, | M8 | 21 Nm |
| 8AZ Clamp | N52 / N52K / N51 | 45 Nm |