THE-RS4 / S4 B5 Throttle Body Cast Y Pipe

• The THE- Pressure Y was developed by us on the basis of the OEM RS4 Y
• It is made by aluminum casting process and then CNC machined
• It is located on the OEM position and THE- bipipes or original RS4 bipipes can be used
• In the middle of the Y there is a surface where e.g. a water-ethanol injection can be mounted..
• Depending on the milling of the Y, the following 3 combinations are possible:

Depending on the milling of the Y, the following 2 combinations are possible:

S4 Y – S4 throttle body – S4 intake manifold

•       RS4 Y – RS4 throttle body – RS4 or THE- intake manifold
•       RS6 Y – RS6 / 82mm throttle body – RS4 or THE- intake manifold

Used machined butterfly valves on request.

Additional information:

• The RS6 cast Y was designed to be installed with the OEM RS4 intake manifold in conjunction with our 82mm throttle body.
• Suitable 82mm throttle body:
  • Bosch 82mm throttle body machined for RS4 bolt circle with plug

Scope of delivery:

• THE- pressure Y
• All required O-rings and screws