Complete remanufactured and refurbished original KNECHT air intake silencer and air intake filter holder for Sachs 200 AZL-r engine. Fits all Messerschmitt models KR200 / 201 1955 - 64. An essential part for efficient operation of the Sachs motor, it serves as both a silencer and a 'blowback' collector for fuel deposits emitted during running. silver powder coated silver.