Special helicopter header bent from 20x0.5 mm stainless tube, for the Titan ZG 231SLH and the Titan ZG 26SLH. Due to its form, this header provides the necessary length without having the silencer too far back, thereby avoiding CG problems. The header was developed for the Robbe Futura helicopter, but will also fit other helicopters where the engine is installed with the spark plug pointing rearward.
To join the silencer to the header pipe, it is best to use the flexible stainless steel tubing #3881. PTFE tubing cannot withstand the high exhaust gas temperatures experienced in helicopter use very long.