Exhaust Adapter Connector 3" Id to 3.5" Od, Exhaust Pipe Reducer 4

Exhaust Adapter Connector 3" ID to 3.5" OD, Exhaust Pipe Reducer 4" Overall Length 304 Stainless Steel Product Description Small diameter: 3" ID (Fits 3" outer diameter pipe)Large diameter: 3.5" OD (Fits 3.5" inner diameter pipe)The overall length is 4 inch and the thickness is 1.3mmMade of 304 stainless steel, welds to two metal pipes of different diameters can form a tight seal against leaks.The adapter eliminates the gap and achieves a nice transition from 2" to 2.5". (Please check the detailed size before purchg)