what size bolts ,manifold to down pipe
Moderator: martauto
Acording to the OEM diagram for a BMW E30 325i tourer Exhaust assy with catalyst
No. Description Supplement Qty From Up To Part Number Price Notes
02 HEX NUT M10 6 18301737774 $0.45
Cheack it out
http://www.realoem.com/bmw/select.do
No. Description Supplement Qty From Up To Part Number Price Notes
02 HEX NUT M10 6 18301737774 $0.45
Cheack it out
http://www.realoem.com/bmw/select.do

"Sorry under the influence of driving in style"
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Chris-W
- E30 Zone Team Member

- Posts: 7219
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- Location: South Cheshire
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M10, as already stated. As for ease of removal / replacement, the worst thing that'll happen is they'll just snap with the first turn. So give them a liberal soaking with penetrating oil a good ԚÂahour before you do it.robbo80 wrote:325i tourer , and before i start ,how likely is it the bracket between the down pipe and front silencer that holds the two pipes up , to come off easily and go back on .


