Has the upgraded S trim discharger pipe which has the discharge also. I have had it now for a lot of years. Maybe about 12000-15000 miles. This is the older style with the straight cut gears which are noisier but stronger then the new version. This will make an honest 80-100 hp with the stock pulleys that are on it now. Price is firm, had it this long maybe one day I might actually use it again. Not rebuilt, no injectors but does have FMU . does have oil line.