用于横向安装在车辆中的排气消声器包括在壳体纵向轴线（G）的方向上延伸有壳体护套（28）和两个前壁（30,32）的消声器壳体（26）。 两个前壁（30,32）彼此间隔开设置并且与外壳（28）形成消声器的内部（34）。 至少一个入口管（36）通向消声器的内部（34），并且至少一个出口管（20）引出消声器的内部（34）。 至少一个前壁（30,32）具有至少一个预定的变形区域（50,52）。

An exhaust muffler for transverse mounting in a vehicle comprising an in the direction of a housing longitudinal axis (G) elongated silencer housing (26) arranged to each other with a housing jacket (28) and two in the direction of the housing longitudinal axis (G) at a distance and to the casing (28) a silencer interior (34) bounding the end walls (30, 32), at least one inlet pipe (36) into the muffler interior (34) leads and at least one outlet pipe (20) out of the muffler interior (34) leads, is characterized in that at least (one end wall 30 , 32), at least one desired-deformation region (50, 52).