is there any exhaust for the 328i E90 that isn't loud inside the car when the windows are up. But yet sounds good at the outside?
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2017 M2 Coupe:|Black Sapphire Metallic|DCT|Nav/Idrive|M Performance CF Spoiler|M Performance CF DCT Interior| M Performance Gloss Black Kidney Grills| M Performance Steel Pedals | Eventuri CF CAI | 19" Brixton Rims | KW V3 Clubsport |
Retired: |2008 328i Sedan|Montego Blue|
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