Intake manifold -101 OCTANE- 21mm unrestricted - for Minarelli vertical

A very inexpensive intake manifold for throttling the intake path. The passage is increased to 21mm. This component is mandatory when using a larger carburetor.

But even with original carburetors, the intake manifold already increases acceleration. Therefore also useful as a spare part if your original part already shows cracks and is porous, which is not uncommon.