F30 335i M Performance Exhaust vs Stock Exhaust - Video Clips
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01-08-2013, 09:47 AM
Drives: F87 DCT (previously N54 FBO PI
Join Date: Jun 2012
I think this sounds just right. Has got the gurgle yet not too loud and embarrassing. Imho, just fit an electric valve control for straight-through effects and adjustable sound control to the max.
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