would never touch their turbos, but exhaust and headers are very well made.

 

well i guess i got lucky my exhaust/header combo looked pretty good, a little buzzy, but good for the most part. they could have cleaned up the weld a bit but nothing that will crack in half or crazy sh*t like that.

anyways, no i dont' have a cat. and all the sensors are plugged in. reset the ecu multiple times and the cel keeps coming back after about 10 miles of driving. i should probably goto autozone and get a read .

btw with this setup the headers and str8 pipe and flex pipe are xspower. catback is motoria.

 

I bet you it's your second sensor throwing CEL, reason: you don't have a cat. I have exactly the same setup and after 3000+mi I never got a CEL. Must something about RD2 ECUs.

If you want to get rid of the CEL, you will need to get a cat, weld a bung after it, and recolate your second sensor.

 

There is another way - remap your ECU, so it will not check 2nd O2 sensor.