CORSA 14031 Exhaust Tip Kits Inlet Diameter: 3 inch; Tip Shape: Round; Tip Outlet Size: 4 inch Tip Quantity: Dual: Tip Installation: Clamp-on; Tip Material: Stainless steel Tip Finish: Polished; Overall Length: 16.625 inch; Tip Cut: Slant; Tip Edge Style: Rolled edge, double-wall