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      09-22-2012, 06:19 PM   #1
Drawn05
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Australia
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Drives: Yes
Join Date: Dec 2010
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E92 M3 Rear Subframe + Diff upgrade

Just wanted to post some pics of the E92 M3 subframe that I have bought.

The cheapest I could find was $2340 minus the brake rotors or calipers. Already have the M3 driveshaft so just have to wait the 4-6 weeks for this to arrive.

I was initially looking at getting a Quaife, but after speaking with Peter it seemed like a much better upgrade. You get a M LSD diff, thicker subframe and all the control arms, bushings etc., already installed.

The 135i 6AT diff ratio is 3.46 but this is much shorter at 3.85 as the N/A M3 peaks higher up its rpm band. I am expecting it be like being in DS but only in D mode.

Now I just have to get the front M3 bits to match.

EDIT: This is the box it is shipping in, the sway bar is on top but dont have any pics of it.

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