Chassis Coatings

I'm getting ready to paint the chassis and under side of my car. I'd like to use truck bed liner because it's so tough but I don't want the texture.

Has anyone used Eastwood's 2k Ceramic Chassis paint?

Are there some other options that I should be looking at?

This car is going to be driven in the mountains of New Hampshire and there is a lot of sand and gravel on the roads just about all year.

Thanks

POR15 or rust bullet.Ive used the POR but not the bullet.Its been on for 12 years and no problems.Rocky

I haven't used thier 2k chassis paint, but used the Extreme Chassis black from Eastwood on a few cars now and it is awesome stuff!
I recommend it for sure..