For Volvo 850/S70/V70 5-1 Design Stainless Steel Exhaust Header Kit - Base GLT 2.4L I5 Made From High Quality T304 Stainless Steel For Strength & Durability Constructed With TIG Welded CNC Machine Flange For Percision & Fitment 5-1 High Performance Racing Spec. Design Inlet/ Outlet: 1.25" X 1.75" (5 X Oval)/ 2.625" 4-Bolt Flexpipe and Bracket Insertion for Extra Durability and Stability; Metal Gasket Included