Sold as a pair.
These high quality parts are an exact reproduction of the genuine Weber air horn profile. They are made from billet and give a clear anodised finish.
Slot in ram tubes are essential for good air flow into the carburettor. Not only do they provide an even entry point for air, they also aid to hold the venturi in place.
Sizes Available; 16mm, 26mm, 39mm, 55mm & 75mm (measured from carburettor face to lip of ram tube)
OD (outer diameter) of radius is the same as factory air horn - 65mm
As they are direct factory replacement, tabs are required to fix these.