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      12-22-2012, 03:43 PM   #3
CJ421
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Drives: 2017 F30 340i
Join Date: Feb 2011
Location: Philadelphia, PA

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Badass upgrades! OS Giken is a sweet diff. I'm in full agreement that VAC is the place to go for serious upgrades. They're a full machine shop and a race shop.

I still have the stock diff bushings and I'm nearly certain they are the reason my car's rear end can still steer the car slightly under full acceleration. Maybe I'll pull the trigger on those in the future.

Slightly off topic but what kind of exhaust is that?
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2017 BMW F30 340i - Mineral Gray/Coral Red, M Sport, Track Handling, 6MT