63mm (2.5") to 50.8mm (2"). Exhaust REDUCER Stainless Steel Pipe Tube Connector. Made From: High Quality T304 Stainless Steel. 2.5" To 2". Are easy to clamp and weld on.
2.25" To 2" Exhaust REDUCER Stainless Steel Pipe Tube Connector
2.25" To 2.5" Exhaust REDUCER Stainless Steel Pipe Tube Connector
AEM 30-2355-250 No-Weld O2 Sensor Mount for 2.25 to 2.5 inch Diameter Pipe
Black 2.25" to 2.75" 90 Degree Silicone Reducer Hose Elbow Turbo Intake Pipe
Blue 2.25" to 2.5'' 57mm - 64mm Silicone Reducer Intercooler Turbo Pipe Hose
1.5" To 2" Exhaust REDUCER Stainless Steel Pipe Tube Connector 38mm > 51mm