I just saw this at a local NAPA store. Only this store has it, I was told, since the store is privately owned. They only carry the XL series.
Question: Is the XL series the real grp 4 true synthetic oil?
On the bottle, it's only A1/B1 rated though.
Question: Is the XL series the real grp 4 true synthetic oil?
On the bottle, it's only A1/B1 rated though.