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BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Regional Forums > UK > UK Technical Forum > decatted my 320d (WOW)

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      01-01-2013, 05:34 PM   #1
United Kingdom

Drives: 335i ToUrInG with my own Remap
Join Date: Aug 2011
Location: Northamptonshire

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decatted my 320d (WOW)

decatted my 320d and it does sound lush (not loud at all only loud once in the turbo so win win)

doesnt sound like a diesel anymore sounds very deep and distinctive plus nearlly no turbo lag and no pressure on the turbo or any lights on.

One thing though is it does smell quite a bit of diesel now though so i was wondering can i weld a sports cat or a smaller cat in the center section where i removed the middle silencer?

The OEM cat only has a precat lambda sensor so no need to worry about sensors etc.

still want the better sound but dont want the smell.

Are diesel and petrol cats the same? can i fit a good quality universal cat?
www.jvsauto.com Jvs Auto Tune
335i - Twin Cones, Stock Exhaust with flap mod, running 390Bhp
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      01-02-2013, 04:38 AM   #2
Private First Class

Drives: 320d?
Join Date: Jun 2011
Location: S.wales

Posts: 149
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Sounds good can you upload a video? Does yours have a dpf?
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      03-07-2013, 02:44 PM   #3
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Drives: 320d
Join Date: Jan 2013
Location: UK

Posts: 10
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Andy, can you tell me where you got the decat pipe from and whether the car is still running error free?
Cheers Nato
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