Quote:
Originally Posted by dcaron9999
I read this whole all posts, but still would like to confirm that the E9x/M3 diff housing size is almost, or at least the 135i and E9x/M3 subframe mounting points are in the same position.
Where can I find details about how the 135i driveshaft needs to be modified?
No issue with 135i axle shafts fitment, correct?
Just looking at all my options before dropping ~$3K on a Quaife ...
Thanks ...
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The whole E92 V8 M3 diff and cradle can be swapped out in your 135 with some massaging of rear brakes.
I have opted to do this in my car. The overall cost is higher than a Quaife.
I imported one from overseas as local ones are hard to find and are cost prohibitive. The total swap will be somewhere north of $5k.
Speak to Peter Hopkins at Advan Performance.