Sulfur Smell from the exhaust

San

New member
@ M-POW cool man, it has 2 cats, one on the branch and after the downpipe, so therefore i have to change the branch...
Its not hectic, will monitor it, i noticed only on very cold nights i get the smell...lol not selling this baby. :)
 

STREETRACER

Active member
Cat in the branch??? first i hear of that!!!
I can be wrong but it doesnt make sense to put it there!!! why would you have to change the whole branch if the cats are blocked!!

But your car doesnt come with branches from the factory it has a manifauld!!! and aftermarket will not do the effort for cats aspecialy in S.A since its not law here "YET" !!!!

I might learn something today.. where did you hear it has a cat in the branch???
 

STREETRACER

Active member
imagine that!!! BMW didnt think of us that like to keep our cars!! they just think of New owner up to 3 - 4 years!!!
Get the TNT branches they will make day and night difference!! see the design of your manifauld it has AIR RESTRICTION written all over it!!!

We used to have an E46 320I 2.2 6cyl never new about that!! Thanks for making that clear!!
 

San

New member
The 323i Headers is on, all 4 cats have been removed, car feels and revs so much better. I just hate that tin noise, i have replaced with straight piping, i will be going in to add on 2 small boxes and then it will be 100s...
I recommend this to e46 boys... Its worth it, if you dont want to go with BMW headers, go with aftermarket...
Shot Gizmo for the advise...
 
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