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      11-18-2009, 02:24 PM   #70
GeorgeSmooth's Avatar
Drives: 2008 E90 335i AT
Join Date: Feb 2008
Location: South Africa

Posts: 568
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The M3 diff should be stronger as its got bigger and beefier components. The question I raise is if it is more reliable as a diff on overall. The quaife in no way makes the OEM diff weaker or less reliable or stronger for that matter.
08 E90 335i AT RB Turbos -NX Wet Kit - Chiplogic Flash or Procede V5- M3 Diff - AE Exhaust- Forge Dv's - Helix Intercooler - AR DP's - P3 Boost Gauge - Vishnu Meth- Stett Chargepipe and CAI
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