Intake manifold - for reed valve -MB DEVELOPMENTS reed valve- Vespa PX80, PX125, PX150, PX200, Sprint, Rally180 (VSD1T), Rally200 (VSE1T) - housing only

Intake manifold to fit reed cages to your Vespa PX, T5 or Cosa.

You need to machine your casings to open up the inlet port for this reed valve to work properly. This gives a much broader power band with lots of bottom end grunt as well as a higher maximum power output.