O2 Extension Harness Kit for 2022+ Cadillac CT5-V Blackwing

O2 Sensor Extension Kit for 2022+ Cadillac CT5-V Blackwing. Includes the following parts:

• 2) 10-inch Front Extension Harnesses (8-pin)
• 1) 33-inch Rear Extension Harness (4-pin).

O2 sensor extensions are typically included with our headers as necessary. This part is intended to be a replacement for lost or damaged extensions.