This is our direct replacement o2 housing for the CSRT4 which replaces the OEM o2 housing (pipe between the turbo and downpipe with the 1st catalytic converter).  It is designed/made in the motor city with pride using American steel (no oversea's garbage).  Flanges are CNC waterjet out for precision.  Tubing is mandrel bent.  Professionally TIG welded.  Both o2 bungs are incorporated for the OEM o2 sensors and also the support bracket.  If you are running a mopar stage 1 pcm there is no worries about any CEL's.  If you are running the OEM pcm then you will need this j-tube to avoid a CEL.  Exhaust flex doughnut and bolt/spring setups are included, you will reuse the OEM bolts on the turbo flange.

This part is sold for off-road only use since there is no catalytic converter for emmisions.

This part carries out 3 year warranty against manufacturer defects. 

Please expect a 1-2 week lead time before shipping.

 

The Downpipe shown in the image below is NOT included.



The upper heat shield is off in the following picture but it does go back on with our o2 housing if you choose to use it.