Painless Performance 7 Circuit Isolator Fuel Cell Foam For use on drag racing

For use on drag racing vehicles with a tube chassis or boats only with rear sump oil pan

1981-1989 Cadillac DeVille

Fixed pressure at 58 psi

Mopar RB-Series

The 4776 features a 1

Painless Performance 7 Circuit Isolator Fuel Cell Foam For use on drag racingCirkit Boss Auxiliary Fuse Block 7 Circuits(4 ignition hot; 3 constant hot; std. relay) The safe way to add electrical accessories to any vehicle is with a CirKit Boss??. The first circuit isolator system available with both constant and ignition hot circuit kits. Kits include an in line circuit breaker, relay, relay fuse block base with pre terminated harness and mounting hardware and terminals. Protects your OEM warranty and is easy to install.