2.5" ID to 3" ID Stainless Steel Car Auto Universal Exhaust Pipe Adapter Reducer Connector - Walmart.com
A-KARCK Exhaust Adapter Connector 2.5" ID to 3" ID, Exhaust Pipe Reducer 4" Overall Length 304 Stainless Steel - Walmart.com
Amazon.com: EVIL ENERGY 2.5" ID to 3.0" OD Exhaust Reducer Adapter Stainless Steel : Automotive
Amazon.com: Universal 2.5" ID to 3" ID Exhaust Pipe Adapter Connector Reducer 304 Stainless Steel 2.5 Inch to 3.0 Inch 2 1/2” ID to 3.0” ID kit : Everything Else
Amazon.com: 8SC82 Exhaust Pipe Reducer Component Adapter 2.5 Inch ID to 3 Inch OD 4 Inch Length Polished 304 Stainless Steel Universal 2.5"ID to 3"OD Exhaust Pipe Reducer Adapter-2PCS : Automotive