I've never used Crevier but Irvine has been great to me on many little nit picky things and a couple serious issues also. Sterling had the best deal (by leaps and bounds) when I need a new battery but they made me drive a Chevy Malibu lol!
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2008 IB E92 M3| BBS | KW | Arkym | Platte Forme A.G. | Active Autowerke | K&N | Fabspeed | Dinan | Evolve-R
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