- Improved performance & reliability.
- Allows use of aftermarket ECU's & high boost compressor wheels.
- High flow billet pump strainer increases water flow.
- Billet fitting injects water into "hot spot" of engine block.
- Retains benefits of OEM thermostat.
- Includes detailed installation instructions.
NOTE: Fits Yamaha SHO Models. Designed for use with RIVA Gen 3 Power Cooler (part# RY17081-PC-TV)