A Nitrous Express hardline kit with a custom solenoid mounting bracket for 6.4L Hemi engines. The kit supplies a bolt-on bracket that mounts to the water pump and appears intended to simplify clean solenoid placement and line routing; solenoids are not included. According to the source, the bracket fits most car applications but is not compatible with pickup configurations.
Nitrous Express Hardline Kit for 6.4L Hemi Bracket