Fuel additives to help the performance of your vehicle.
David in IL
I have not found any other octane boost out there that has all of the good attributes of the Maxima Hi-Test. First, it works as it stops the pinging. Secondly, it does not stain plastic fuel tanks (as some other brands do... watch out for anything sold in a metal can if this is a concern for you) Thirdly, it does a great job of conditioning the fuel. I've stored bikes for 12 months + with no additional stabilizers and had no issues with varnish or fuel clogs.Read All Reviews