Assembly Parts List For: SAAB 340 EXHAUST PIPE ASSY. Part Number OEM PN Description In Stock APM7278300-049 7278300-049 Support Spring call for information APM7278300-050 7278300-050 Support Spring call for information APM7278300-051 7278300-051 Support Spring call for information APM7278300-049Support Spring APM7278300-050Support Spring APM7278300-051Support Spring Submit a PMA Development Request