exhaust

[Wicked_Sludge]

the post-cat O2 sensor is a cat efficiency monitor, im not sure what failure mode the PCM goes into if that sensor is picking up no cat...but it cant be good.

 

[jax4bangin]

haha for sure. ill see if i can convince him to stick a cat back it there so we dont get rear ended gettin on the freeway, or go def.. huh? wat'd ya say? lol