Exhaust system design (1.9L diesel engine) (VW Polo 4)

1 - sealing gasket*

2 - Front exhaust pipe with catalytic converter

3 — nut*, 25 Nm

4 — suspension cushion
Replace if damaged.

5 - tunnel suspension

6 - nut, 25 Nm

7 - double clamp

8 - nut, 40 Nm

9 — suspension
With cushion. Ensure correct mounting position.

10 — suspension
With cushion. Ensure correct mounting position.

11 - separation point
Marked on the connecting pipe with embossing.

Note: The pre-silencer and post-silencer are installed as one part at the factory. However, the silencers can be replaced separately. To do this, cut the connecting pipe at the designated place with a hacksaw at a right angle. When installing, connect the exhaust pipes using a double repair clamp.

12 - Pre-muffler
In case of repair, it can be replaced separately.

Note: Since approximately 02/03, the pre-silencer is no longer fitted as standard.

13 - subsequent muffler
In case of repair, it can be replaced separately.

*) Always replace.