Stainless Steel Silencer rear outlet for ZG 20/23/26
A very efficient three chamber silencer. When fitted behind the original silencer, there is no loss of power. But when fitted without the original silencer and using the header pipe set to the correct length, power is increased by 25%. The silencing effect is the same. The most reliable method of connecting the header to the silencer is with the flexible steel tube #3882.
Best lengths for the header, measured from the exhaust flange to the beginning of the silencer body and including the 70 mm long lead in pipe on the silencer:
Menz S 16x8: 420 mm header length at 8400 RPM,
Menz S 17x8: 460 mm header length at 7700 RPM,
Heli: 340 mm header length at 10.000 RPM,
The intake tube #0080 is fitted in each case.