Pure Cetane Diesel Fuel Additive for Competition Use: 32oz

Opti-Lube Pure Cetane, as the name suggests, is the pure cetane increasing chemical, 2-Ethylhexyl Nitrate.

It is intended for COMPETITION USE ONLY and does not come with a treat ratio on the bottle.

Do your research, and use at your own risk.

If you are looking for a Cetane improver, that is intended for road use, please look at our Boost Cetane.