Montesa 125 cc Cota Cappra mx Black Exhaust Head Pipe p/n 125pipe #2 Not 100% sure about exact application. Let us know if you do. Measures 3 cm pipe diameter and 4 cm diameter at the flange. May fit both 250 and 175 Impala. Part is a 9 out of 10, 10 being new and 1 being the worst condition.Location : Tool g Rage hang 104/058 DFP.