intake manifold 21mm unrestricted for Piaggio 2-stroke IP12456 fitting for Derbi Atlantis 50 2007, 3,5 PS, 2,6 kw

Very low-cost intake manifold for derestricting the inlet port. This increases the size of the opening to 21mm. This is a must when using a larger carburettor. Even when used with the original carb, acceleration is increased. A sensible purchase if your manifold shows signs of wear or becomes porous.