Never, and I mean NEVER let the deailership detail your car when you take it in for service. It becomes quite complex why, but basically they use shitty products with even worse applacation.
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2006 E90 SG-Dinan Ram Air Intake-Dinan Throttle Body-Dinan Exhaust-19' Hyperblack CSL's-15/5 tint-Matte Black Grills-M3 Spoiler Lip-Amber Delete-Smoke Side Signals
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