Top intake in oem quality for Peugeot engines. Due to limitations in photography and the inevitable differences in thermal loads there is no Rare to give the the intake manifold cracks shows and porous. Then it is high time for this style of component at any time as any cracks in as well as the air in the intake duct and give this leads to the Abmagern of Gemisches. As a results Reveals combustion temperature is too high, restless engine running and loss of power. Inner Diameter of the carburettor and connection: approx. 24 mm. Outlet intake manifold: approx. 20 mm (all measurements correspond to the original part). Note: It is normal that attached to the underside of the intake intake manifold which causes the rubber on the screw-on points is not consistent. Due to difficult connection between rubber and aluminium may be, see the the aluminium base plate. This works is but not negative on the product. The supplied item on the of the article names listed model version and fits all scooters with Peugeot engines. It is clearly the item is not suitable for Peugeot TSDI models.