Manifold tuning 350mm for Hercules Prima M, KTM, DKW, Rixe MG00011206

28mm P3 manifold, tuning version, for Sachs 504/505 engine, plug-in connection. Suitable for Hercules Prima M, KTM, DKW, Rixe. L: approx. 350mm. Not street legal, operating license expires. Adaptation work necessary, buyer's responsibility. Return only original goods. Checking and adjustment of timing, ignition, carburetor necessary. No warranty. Only for accepting buyers.