BBK 05-20 Dodge 6.1L/6.2L/6.4L Rear O2 Sensor Extensions 4 Pin Square Style 24in (pair) (11181) 18210 TK2-XTR6 kit features an Xtreme

TK2-XTR6 kit features an Xtreme pressure plate for the most demanding driver

BM17-XTSS kit features an Xtreme pressure plate for the most demanding driver

JP6-HDG6 kit features ACT's highly regarded Heavy Duty pressure plate and spring-center 6 pad race disc delivering high torque capacity

BBK Performance oxygen sensor extensions feature OEM Style connectors on the end of the wiring to allow simple plug in installation to the factory wire harness

PO2-HDR4 kit features ACT's most popular Heavy Duty pressure plate

BBK 05-20 Dodge 6.1L/6.2L/6.4L Rear O2 Sensor Extensions 4 Pin Square Style 24in (pair) (11181) 18210 TK2-XTR6 kit features an XtremeWhen you install a set of BBK Performance long tube exhaust headers on your muscle car or truck the O2 sensor locations are relocated on the BBK header and mid pipe. The factory O2 sensor wire connectors will not be long enough to connect to the sensors any longer.. These extension harnesses extend the length needed and allow them to now connect easily All our extension harnesses feature OEM Factory connectors to allow simple plug in installation to