Thanks bro for your comment. Anyway, they are the third party manufacturer that produces the same material with just a different name. well, i guess I have to recorret my threads' explanation on the name before I face any law consequences... Hehe... Thanks bro.
just to know about O2 sensor...izit really important? because since mine is faulty i just ignore that sensor and now i driving with faulty sensor,should i replace the sensor and how much does it cost.i was told the...