2.5in. Axle-Back; Dual Rear Exit with Twin 3.5in. Polished Pro-Series Tips Exhaust Type Single Exit Position Dual Rear Exit Style Straight Inlet Size (in.) 2.5 Material Stainless Steel Outlet Size (in.) 2.5 System Type Axle Back Tip Size 3.5 in. Muffler Type Chambered Inlet Inside Diameter (in.) 2.5 Outlet Outside Diameter (in.) 2.5 Tail Pipe Material Stainless Steel Tip Logo None Tubing Diameter 2.50 in. Tip Size 3.5in Outlet Outside Diameter 2.5