As a Noun: 1. The rubber and metal parts of a vehicle that attach the exhaust system to the frame of the vehicle. English = exhaust mounting. Note: 1. There appears to be no commonly used Auslan sign for EXHAUST MOUNTING for most signers (but some signers represent this visually using these depicting signs, once they have established the topic). If you know a sign for EXHAUST MOUNTING used by you or other Auslan users (deaf people or interpreters) please go to "Report missing sign" and supply details. Thank you. 2. Source of this recommended sign: Victorian College for the Deaf