Cat Sensor??
 

Hi does anybody know what happens to the two sensors when you have a full de cat exhaust ? are they cut off or completely taken out. Is it a sort of job that a standard exhaust place could do:confused:

i know when i had my sports (fast flow) cat fitted there was a threaded hole for the sensor. i would assume the decat pipes had similar

could be wrong, check with the supplier of the pipe

whch car?
early cars have the Lambda in the headers, so wont be affected, my COF sensor aint wired ...no warning lamps on the dash (but Ive got an Apexi so not sure if thats 'cured' the warning)

Cars a 2006 STI !!