Often the nuts on a Type 4 silencer are very tight or the nuts have become too bad to loosen properly.
This makes replacing the heat exchanger or silencer very difficult.
This set contains 6 new studs with matching nuts and 2 new gaskets.
Everything you need to get a good, gas-tight connection again.
Our products are intended for use only in accordance with the specified instructions. Installation should only be carried out by qualified personnel. Products may be supplied without installation instructions.