Description: Dual Round Stainless Steel Exhaust Tip Center to Center: 4in Tip 1 Outlet OD Metric: 88.9mm Overall Length Metric: 254mm Cut: Angle Inlet ID Imperial: 2.5in Material: 304 Stainless Steel Single/ Dual: Dual Tip Shape: Round Inlet ID Metric: 63.5mm Tip 1 Outlet OD Imperial: 3.5in Wall: Single Tip 2 Outlet OD Imperial: 3.5in Overall Length Imperial: 10in Tip 2 Outlet OD Metric: 88.9mm