Ipayipi le-exhaust muffler liyingxenye yesistimu yokukhipha injini.Uhlelo lwepayipi le-exhaust muffler ikakhulukazi lihlanganisa i-exhaust manifold, ipayipi yokukhipha kanye ne-muffler.

Ngokuvamile, i-catalyst emithathu yokulinganisa ukulawula ukukhishwa kwezinto ezingcolile zenjini nayo ifakwe ohlelweni lwe-exhaust.Ipayipi lokukhipha i-exhaust ngokuvamile lihlanganisa ipayipi yokukhipha ngaphambili kanye nepayipi yokukhipha ngemuva.

Ngemva kokuba umoya ohlanzekile nophethiloli kuxutshwe enjinini ukuze kushiswe, izinga lokushisa eliphezulu kanye namagesi anengcindezi ephezulu kukhiqizwa ukuphusha ipiston.Lapho amandla egesi ekhishwa, asuke engasabalulekile enjinini.Lawa magesi aba amagesi akhipha umoya futhi akhishwa enjinini.