Alfisti shop has lots of exhaust pipes to order from Germany. High-quality and crazy fast delivery times. Check it out :)
I have a question though… I know this is quite an old post, leaving this comment hoping I’d still get a response, I wanted to decat my 156 2.0 T SPARK, there is only 1 cat which is before the first silencer box and there’s a lamdba sensor just before this cat, what I needed to know is if I decat my exhaust and replace the cat with another pipe would I still then require the lambda sensor to remain there or could I just remove it???
I left all the lambda sensors in the same place, just weld on a bung and put the sensors back in, everything works just fine, no check engine light or error code. You shouldn’t have any problem after removing the cat, but I can’t say for sure because my car is a little bit different from yours, my car is a EURO 3 emission standard car with 3 cats and the engine is run by a BOSCH ME 7.3.1 ECU, yours is a EURO 2 with only 1 cat and has a BOSCH ME 3.1 ecu. That being said, because your car has a looser emission standard than mine there shouldn’t be any problem.
Comments
Very nice sound
Where did you get decat pipe? Or did you make it?
The exhaust shop custom made it
Alfisti shop has lots of exhaust pipes to order from Germany. High-quality and crazy fast delivery times. Check it out :)
I have a question though… I know this is quite an old post, leaving this comment hoping I’d still get a response, I wanted to decat my 156 2.0 T SPARK, there is only 1 cat which is before the first silencer box and there’s a lamdba sensor just before this cat, what I needed to know is if I decat my exhaust and replace the cat with another pipe would I still then require the lambda sensor to remain there or could I just remove it???
I left all the lambda sensors in the same place, just weld on a bung and put the sensors back in, everything works just fine, no check engine light or error code. You shouldn’t have any problem after removing the cat, but I can’t say for sure because my car is a little bit different from yours, my car is a EURO 3 emission standard car with 3 cats and the engine is run by a BOSCH ME 7.3.1 ECU, yours is a EURO 2 with only 1 cat and has a BOSCH ME 3.1 ecu. That being said, because your car has a looser emission standard than mine there shouldn’t be any problem.