ITEM NAME:3" ID To 4" OD Exhaust Pipe To Pipe Coupling Coupler Description: Ground and then polished to a mirror finish. 100% manufactured from 304 stainless steel which thickness is 1mm. Small end inside diameter: 3" Large end outside diameter: 4" Overall Length: 5" Material: 304 stainless steel Net weight: 0.3 kg Package Includes: 1 Piece 3" ID to 4" OD Exhaust Reducer Adapter Coupler SKU: DMO0018831652036061.1 Piece 3" ID to 4" OD Exhaust Reducer Adapter Coupler. Ground and then polished to a mirror finish. People always bought together with. SKU: DMO0018831652036061.
