Try to get the big 1.5 lit bottle. This is at RM 299. It is equivalent to 6.32 8 oz. bottles. Tufoil becomes RM 47.31 for first time users. Subsequent use is half of this, RM 23.65.
This is a price saver we sell to industries, fleet operators etc. If you do have 2 or more cars at home and if you should change oil 3 to 4 times a year, this pack is the one to go for.