The RK E39 M5 plenum plates were developed to remedy the boost leaks found on the M5. Users observed pressure loss under WOT conditions at the throttle body and manifold seal. With billet aluminum plenum plates the rubber seal is now replaced ensuring no leaks. The plenum plates are CNC machined and precision fit to ensure they fit on your M5.
- 100% CNC machined Billet Aluminum
- Comes with necessary gaskets
- Prevents breakdowns, ensures consistent performance and improves on OE design
This kit fits the following BMWs:
2000-2006 E39 M5
This Part Fits the Following Vehicles