Water and Meth Injection Kits  There are 44 products.

Reduce engine knock and advanced more timing by running cooler with Water / Meth (Methanol) injection. These water / meth injection kits provide the required pump, tank, nozzles and controller to plumb directly into your engines intake path. Effectively lowing intake air temperatures while providing additional cylinder cooling and can be used in a safety tune (reduce knock and keep stable power goals) or tune for additional power (reduce knock but advance timing and fuel). Regardless of your engines need there is a water / meth injection setup that will suit your needs. This is generally an alternative for those who can run e85/ethanol.