2 Piece 4-2-1 Stainless Steel Exhaust Header with Gasket For Honda Civic D15 D16 Sohc Engines Manufacturer Part Number: HDS-HD12880CH-AMA-L1 Surface Finish: Stainless Steel Fitment: D-Series SOHC Engines Interchange Part Number: Performance D-Series SOHC Header Exhaust System Other Part Number: D15 D15A D15B 1.5L D16 D16A D16B 1.6L 4 Cylinder