Intake Manifold Maxtuned, Ungedrosselt for Piaggio, D = 20 mm

This intake manifold fits all carburettors between 12 - 17.5 mm (original and also e.g. DellOrto) Intake manifold open, can be easily replaced with the original In contrast to the throttled original intake manifold, this even provides an inconspicuous little plus in performance Suction pipe diameter 20mm Suitable for almost all vehicles with Piaggi/ Vespa engine - NRH TPH ZIP ET2 50