Turbo head from Garett company, original gtx g47 slim, no issues, driven approximately 15,000 km. There is a minor note for serious buyers only. Comes with the head only. Sierra bumper, cut for models 16-18, fits original mounts. The bumper is new with its shine. I bought it, installed it for a while, and then removed it. It comes with a skid plate and a radiator guard. Spacers that fit Sierra, F-150, Pajero, and many other cars. 6 bolts, 3 cm, original, no rattling or any issues, thank God. Original air intake system, complete cat-back, intact, no dents or leaks. Original intake, intact, without the filter.