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I have a 2011 e90 x-drive with VRSF Catless Downpipe and PE exhaust. The cold start in the garage is a bit obnoxious sound and smell, but once warm and out of the garage you barely smell it. Only if you sit at a long light idling do you smell it.
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2011 335i X-Drive (e90) - M-sport 6MT - LeMans Blue ( BMS CP / VRSF DP / BMS Intake / ER Sport Oil Cooler / ER Intercooler / Cobb v3)
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