MSD Dual DIS-4 Harness - To DIS-4 Ignition H776427 6 AN Hose to 1/4

6 AN Hose to 1/4 in NPT Male

FLO-FAST is the simplest

650 CFM Fan

oiled performance filter will outflow stock paper filter for improved horsepower and torque

MSD Dual DIS-4 Harness - To DIS-4 Ignition H776427 6 AN Hose to 1/4Using MSDs DIS 4 ignition systems on your coil on plug Ford has always been a great upgrade, but honestly, the wiring poses quite a challenge. To ease this install, we now offer a wiring harness kit thatll make the install nearly a direct plug in! The harness provides a splice free installation with connectors that plug directly into the factory unit. They even have corresponding wire colors! When used in conjunction with two DIS 4 Ignitions and four