BBK 24-inch Rear O2 Sensor Extensions 4-Pin Square Style - Pair for Select 2005-2023 Chrysler/Dodge (6.1L / 6.2L / 6.4L)

Fits select 2005-2023 Chrysler 300 and Dodge Challenger, Charger, Durango, and Magnum (6.1L / 6.2L / 6.4L).

When upgrading to long tube exhaust headers, the oxygen sensor bungs are frequently relocated further downstream than the factory harness can reach. BBK Performance 24-inch rear O2 sensor extensions solve this reach issue without the need for cutting or splicing your vehicle's wiring. These harnesses bridge the gap between the factory harness and the relocated sensors, ensuring a clean, professional installation for your Hemi-powered muscle car or truck.

Built for durability in high-heat environments, these extensions feature heat-protective sleeves and OEM-style factory connectors for a secure, moisture-resistant fit. Installation is a simple plug-and-play process: transfer your factory oxygen sensors to the new header bungs and click these extensions into the OEM harness. This kit includes a pair of extensions to cover both sides of the exhaust system.

• Length: 24 inches
• Connector Type: 4-Pin Square Style
• Quantity: Pair (Set of 2)
• Protective Heat Sleeving: Yes
• Installation: Plug-and-Play (No Splicing Required)
• Manufacturer Part Number: 11181