DTH THY-464-2-C Mid-Length Headers wY-Pipes- Ceramic Coated Vehicle Type: Car Fitment: 1990-1997/Nissan/ Datsun/Hardbody/4WD; Header Exit: Driver; Primary/Collector: 1.5in, 2.5in; No Lift Kits; For Legality Under Carb Regulations, The Connector / Y-Pipe Assembly Must Be Used On Vehicles Originally Equipped With Catalytic Convertor/3.0L::CARB EO#: D-540-5^^1990-1995/Nissan/ Datsun/Pathfinder/4WD; Header Exit: Driver; Primary/Collector: 1.5in, 2.5in; No Lift Kits; For Legality Under Carb Regulations, The Connector / Y-Pipe Assembly Must Be Used On Vehicles Originally Equipped With Catalytic Convertor/3.0L::CARB EO#: D-540-5