The new RELAY BOX comes with both options integrated, the standalone ecu activation and the boost pressure switch activation. You have both options in the same BOX. 
Our Relay Box completes our fuel system for the Evo 7/8/9 and X, making the entire kit plug and play. Engineered with precision through CNC machining, this essential component ensures seamless integration and maximum performance. It provide you with the capability of controlling 2 pumps, primary via ignition and secondary either via boost pressure switch or via aftermarket ECU.
 Here is your chance to purchase if you previously only bought the billet hanger, bringing the entire system up to spec. BPR’s commitment to innovation and quality means you can trust our Relay Box to deliver reliability and efficiency. Enhance your EVO with our top-notch fuel system solutions.
FEATURES
- Both stand alone ecu actvation and boost pressure switch activation integrated
- PCB construcion
- each circuit (pump) is independently portected by a 25amp fuse
- LED indicator for each individual pump to show working condition
- billet contruction
- High quality relays (TE connectivity)