Must Use with Part Number(s) 40342 with Light Duty Emissions System with Single Catalytic Converter For Vehicles Not Equipped With Oxygen Sensor Wheel Base 125.0 In.
1991 GMC G2500 equipped with 5.7L V8 Gas OHV
Y-Pipe
Must Use with Part Number(s) 40342 with Light Duty Emissions System with Single Catalytic Converter For Vehicles Not Equipped With Oxygen Sensor Wheel Base 125.0 In.