BorgWarner Hardware/ Installation Kit EFR Hardware/ Installation Kit 1965-chevrolet-el-camino-esi2257203 and remapping the ECU is

and remapping the ECU is mandatory when it is fitted

Choose from the split rear dual system (PN11755) or the single exit (PN11754)

Each kit includes a pre-wired relay receptacle with 80" of red wire for activation (12 gauge for 20-Amp Relay Kit and 10 gauge for 30-Amp Relay Kit) and 80" of 10 gauge black wire for a high current ground circuit

The included wiring harness

Increase floor and driveshaft tunnel rigidity on your 6th Gen Camaro and 3rd Gen CTS-V with a Driveshaft Tunnel Brace from BMR's suspension

BorgWarner Hardware/ Installation Kit EFR Hardware/ Installation Kit 1965-chevrolet-el-camino-esi2257203 and remapping the ECU isBorgWarner Hardware Installation Kit EFR Hardware Installation Kit