Painless Performance Pro Series Customizable Car Wiring Harness - 25 Circuit - Grommet Firewall Pass-Through - In Dash Key - GM HYPL11SASPA Replace original X1 Series regulator

Replace original X1 Series regulator internals with the conversion kit of your choice (Part #

driveability and performance

Borla's XR-1 mufflers actually outflow a straight piece of pipe

Cushions can be removed if necessary

Watching your precise exhaust temperature can mean the difference between maximum performance and catastrophic engine damage

Painless Performance Pro Series Customizable Car Wiring Harness - 25 Circuit - Grommet Firewall Pass-Through - In Dash Key - GM HYPL11SASPA Replace original X1 Series regulator25 Circuit Harness Pro Series Key In Dash Grommet This Pro Series harness features a grommet style firewall pass through with the fuse block mounted inside the vehicle on or near the firewall. The wires are pre terminated using Packard factory crimping machines and utilize a grommet to pass through the firewall, keeping your wiring safe and protected from harsh metal edges. Each wire is extra length with up to 20? of length to the front and over 25?