Catalytic Converter for 2005 2009 Lexus GX470 4.7L MagnaFlow 49697 steering stabilizers 59mm DI 59 mm grooved shirt 59mm DI 59 mm grooved pulley for use with all Holley passenger side LS accessory drive brackets (this pulley is required for LS bracket application using the "standard" belt spacing AND using a stock LS3 LS7 throttle body 8 Substrate Material Ceramic Air Tube Adaptable No Converter Quantity 1 Inlet Attachment Bolt On Material Stainless Steel Oxygen Sensor Location Pre and Post Converter Finish Stainless Steel Series HM Grade Subtitle Federal EPA Compliant Title HM Grade Direct Fit Outlet Attachment Clamp On Type Direct Fit Main Piping Diameter (In Interchange: Year Make Model Submodel Engine Size 2005 2009 Lexus GX470 4