

This is the same kit used on our own 550+RWHP street Rx7 running 25psi on pump fuel!
This pre-turbo water injection kit is mechanically driven by your vehicle's forced induction system. It has no pump to fail and uses very few components. The key is in the special atomizing nozzle that generates a fog of water injected into the turbo inlet. It helps extend the compressor map efficiency without adding lag. Inside the combustion chamber, the water dramatically reduces knock. It raises the effective octane level above and beyond that of race fuel. Much higher boost levels, leaner mixtures, and advanced timing can safely be run which means more power without sacrificing reliability. See our FAQ for answers to common questions regarding our mechanical water injection systems. Installation Guide found here.
We try to keep 2 kits in stock at all times, due to the nature of the kit we may need an additional week or 2 to assemble your kit. If this is a concern please contact us before ordering to verify stock.
**Because these kits are custom made to order, we do not offer refunds on this Product.