E30 325i 1989 has exhaust got a Cat?
Moderator: martauto
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M3KUK
- E30 Zone Regular

- Posts: 637
- Joined: Fri Jan 22, 2016 11:00 pm
- Location: NW England
Hi, the exhaust mid section is blowing on my 1989 325i, I'm looking for a replacement do they have a Cat fitted and if so can I remove it? Thanks Mike.
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Brianmoooore
- E30 Zone Team Member

- Posts: 49360
- Joined: Mon Jan 10, 2005 11:00 pm
If it has one, you can replace it with a standard front box and down pipes. Whether it has one or not depends on whether whoever first bought the car specified one.
If it has a cat., there will be a lambda sensor and wiring protruding from near it., and the lambda sensor socket, clipped to the underside of the front battery tray, will have a lead plugged into it, instead of being capped off.
If it has a cat., there will be a lambda sensor and wiring protruding from near it., and the lambda sensor socket, clipped to the underside of the front battery tray, will have a lead plugged into it, instead of being capped off.
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bosers
- E30 Zone Regular

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- Joined: Sat Jun 29, 2013 11:00 pm
- Location: Devon
Anything registered before 1st August 1992 is not required to have a Cat. I believe.
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M3KUK
- E30 Zone Regular

- Posts: 637
- Joined: Fri Jan 22, 2016 11:00 pm
- Location: NW England
Just had another look and it's not got one, thanks!
