For direct and nearly gas tight evacuation of exhaust gas at the tailpipe of the cars on the dynamometer.
Depending on the requirements of the tests and the adaptation possibilities on the car, there are different types and designs.
Please contact us directly so we could discuss your requirements for the fitting adapter.
Therefore we need the following information:
Vehicle series, engine data, performance data
- year of manufacture
- requirements of tests – this primarily relates to temperature and tightness requirements. And also possibilities/requirements of temporary or fix installations at the vehicle.
- favored flange form
For developing an adapter we use modern technology like 3D CAD und 3D printing for testing and rapid prototyping.
For the needed vehicle normally we will get provided the CAD data.
If this is not possible we also can take measurements on the vehicle or we need provided a muffler complete with end pipes.
For testing the prototype we are able to print the end pipe data with a 3D printer.
So we can easy check and adjust the fitting and clamping.
For the right decide of the needed type of adapter there are following the most important properties:
An overview of different adapter types are shown in the gallery top right.
The costs depends on the types of construction and effort. Above you will find some examples:
Excaust tailepipe adapter with mechanics and silicon seal
The ring of silicon as seal is clamped in longitudinal direction. So it can seal up to the end pipe.
There are two ways to clamp. The apdater is on the outside and seals up to the outer shape of the tailpipe or it is inside and clamps to the inner shape.
Exhaust Adapter with gripper clamp (absolute metallic)
The adapter is clamped to the end pipe with hose clamps.
There are no temperature sesitive seals. So this adapter can stand high temperature but is restricted in thightness.
Simple adapters for round and oval profiles.
The connection is made with silicon hoses and hose clamps.
In order of the connection there is a great surface of the silicon hose in contact with the exhaust.
That can be have a negativ effect to the results from exhaust measurements.
Images and measurements are exemplary.
On your request there are many profiles and sizes possible.