I have aftermarket glass on the windshield and it seems far more durable than OEM so far - no issues with headlights nor rain sensor
I've heard the OEM Saint-Gobain glass is better than the Pilkington stuff, though
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2011 E90 M3 6mt AW/Speed Cloth - ZCP, Moonroof, non-iDrive - PCD 12/9/10
Painted reflectors, matte black grills/gills, Deansbimmer Belly Pan, DEI Alarm, Homelink/compass retrofit, Passport MAX2 Hardwire, GP Thunder 8500K, modmy3 LED interior, Dinan Mufflers, HRE P40 19" Satin Charcoal, Michelin PS4S
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