Installing a high pressure, high flow 255LPH fuel pump in your domestic or import performance vehicle increases fuel delivery far above what the stock fuel pump is capable of. But you will never be able to extract the full potential from the new pump unless you use a dedicated relay setup, commonly referred to as a "fuel pump hotwire kit." Tests have shown that running a hotwire kit compared to your stock wiring can increase a high flow fuel pump's output by 60LPH. A fuel pump hotwire kit's purpose is to provide consistent, reliable voltage to the pump, above what the stock wiring is capable of. Inluded in the kit is [1] 40amp weatherproof relay with socket harness and mounting tab. Kits include wiring instructions to help during installation.

Fits: Universal Applications Wiring instructions included

All our HFP accessories come with a 1 year FREE replacement warranty. If at any time within one year of your purchase date, your HFP accessory should fail for any reason, simply contact us via phone or email and we will exchange it free of charge.