$2.99-$3.99 depending where purchased .quote:
Originally posted by Brons2:
How much does this stuff cost? Might be a good add for the new GF-4 oils that have lower additives but better base oils. It would give you the best of both worlds.
To dope GF-4's " might" be just what the Doctor ordered in an affordable OTC additive .
3 treats per 15ounce bottle most engines