BGM PRO Lambretta LI SX TV DL & GP 42mm Air Hose With Spout

BGM PRO intake hose with increased volume in front of the carburettor compared to the original intake hose. This is the 42mm version for Dellorto PHBH 28-30 Carbs (the connection width at the air filter is 42mm). 

Another big advantage of the BGM PRO intake hose is the lower outlet. Here the Spitback from the carburettor is not collected in the hose and the idle system can not clog.