Intake manifold -101 OCTANE- 23mm unrestricted - for Derbi D50B0, EBE, EBS

Inexpensive intake manifold for throttling the intake path of manual mopeds with Derbi D50B0, EBE or EBS engines. The passage is increased to 23mm. This intake manifold is mandatory when using a larger carburetor.

Even with original carburetor this intake manifold already increases the engine power.