Holley EFI Transmission Wiring Harness - Tremec TKK / TKO to Terminator X Max ECU H776001XS 60-340 Degree F / 40-170

60-340 Degree F / 40-170 Degree C

For maximum electrical isolation

These extension harnesses and bolt kit is required when Installing BBK 1633/16330 Headers on a 2015 Up Mustang GT - All harnesses feature OEM Factory connectors to allow simple plug in installation to the factory wire harness so that the relocation is super simple and does not require any splicing of the factory harness at all

This snap-in tube fitting radiator adapter fits most 93-12 Buicks

6 Classic Colors

Holley EFI Transmission Wiring Harness - Tremec TKK / TKO to Terminator X Max ECU H776001XS 60-340 Degree F / 40-170Tremec TKX TKO Transmission Harness Terminated for VSS Reverse Lockout and Reverse Lights Product Description: Transmission Wiring Harness Tremec TKK TKO to Terminator X Max ECU Holley is quickly becoming The New Standard In EFI! Holleys HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holleys EFI throttle body powers every NASCAR Sprint Cup Series team. Top racers are making the switch to Holley EFI every day. Racers like Tom