I finally got mine installed! Thanks Cyba! Great product and customer service. If you have an m-tech/LCI m-sport rear, definitely go with the 4" tips.
2007 e92 335i - Monaco Blue
ZPP, ZSP, iDrive, Comfort Access
Injen DCI w/ Cyba Scoop - M-Tech Rear - ///M3 Rear Lip Spoiler - ///M5 SMG Shift Knob & iDrive Knob - BMW Performance Hand Brake - BMWCCA Member