Fits 1996-2004 Dodge O2 Sensor Extensions 4 Pin Round Style- 12" (Pair)-1117 xforce 0L V8 1999 - 2000

0L V8 1999 - 2000 Chevrolet Silverado 2500 Base 325/5

6L/L4 1995 Pontiac Grand Am GT 3

Checker Superba (1963)

1995 - 2002 Lincoln Continental

Fits 1996-2004 Dodge O2 Sensor Extensions 4 Pin Round Style- 12" (Pair)-1117 xforce 0L V8 1999 - 2000When 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