EXHAUST GAS TREATMENT SYSTEM WITH SENSOR FIXATING DEVICE

The invention relates to an exhaust aftertreatment system (A), preferably a modularly constructed exhaust aftertreatment system (A), preferably for a vehicle or a pump or power generation unit, comprising at least one exhaust module (M1) which has an inlet section (1) and an outlet section (2), wherein at least one sensor mounting device (3.1, 3.2) comprises at least two, preferably at least three, mutually spaced fastening means (4.1, 4.2) for exhaust sensor fastening. According to the invention, the assembly angle of the exhaust module (M1) is adjustable and/or the exhaust aftertreatment system (A1) comprises a reducing agent module (M2) and the assembly angle between the exhaust module (M1) and a reducing agent module (M2) is adjustable.