Liquid urea exhaust injection...novel idea...supposedly a tank will be used for this. I work with that stuff in my job and let me tell you, this stuff will crystallize like a mofo when it dries. Gets real crusty. Very high nitrogen content and over time if not used fast enough, the solution breaks down among other things into very stinky ammonia. Also MSDS lists it as a skin irritant. Easily redissolves in water, but it can get pretty messy looking if you don't stay on it.
2010 2SS/RS Auto, Sunroof, Engine Cover. Transformer Edition package.
2013 ZL1 ragtop #5478. 1 of 54 CRT M6 'verts.