O2 Extension Kit for 2014-2019 C7 Corvette

O2 Extension Kit for 2014-2019 C7 Corvette. Includes:

• 1) 16" Rear Extension Harness (4-Pin)
• 1) 21" Rear Extension Harness (4-Pin)

Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number should only be ordered as a replacment for damaged or lost Oxygen Sensor Extensions.