Exhaust and cats

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Sambino
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Post Wed Feb 24, 2016 5:28 pm

Hi all,

Looking at getting new exhaust. Bit confused as don't think my car has a Cat! And the second hand one I been offered looks very different sets. Both are for 325i.

Question ? Are some e30s cat-less??
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BenHar
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Post Wed Feb 24, 2016 5:30 pm

Almost all are cat-less.

Ben
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bosers
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Post Wed Feb 24, 2016 5:32 pm

Anything pre 1991 doesn't have to have one.
jmc330i
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Post Wed Feb 24, 2016 5:47 pm

bosers wrote:Anything pre 1991 doesn't have to have one.
*Pre August 1st 1992
James
'91 325i Sport
'93 318i touring 16v
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Sambino
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Post Wed Feb 24, 2016 5:49 pm

Thanks for the replies most appreciated. Anyone know why the systems are different? Not make but visually- mines a three piece. Which includes the up pip to engine.

The other is a Three piece too- but pipe from back box to centre seems much longer ??
jmc330i
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Post Wed Feb 24, 2016 6:06 pm

Sambino wrote:
The other is a Three piece too- but pipe from back box to centre seems much longer ??
How much longer? It's difficult to tell without pics.
James
'91 325i Sport
'93 318i touring 16v
minesapint
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Post Wed Feb 24, 2016 6:53 pm

Have a look at this.........http://www.etk.cc/bmw/EN/search/selectC ... 5i/ECE/18/

If you can work it out will you let me know and the parts guys at Cotwolds.

Look at the post Titled "sport exhaust" it's very recent.
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Post Wed Feb 24, 2016 7:01 pm

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M3KUK
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Post Wed Feb 24, 2016 7:59 pm

Hi, mine is a 2 piece system without cats. I got a replacement off eBay, Kwik Fit etc were useless!
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Sambino
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Post Wed Feb 24, 2016 8:05 pm

Anyone know why this is?? Some two and some three piece?? Thanks for the info? What make was yours of eBay ?
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M3KUK
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Post Thu Feb 25, 2016 2:49 pm

Can't remember the make, it was good
Quality though and weighs half of
The original! They do the 3 piece
Version too, search eBay for 325i
Exhaust front.