Tag Archives: BMW M4 Exhaust System

BMW Concept M4 exhaust tips pebble beach launch 15 750x500 BMW M3 and BMW M4 Inside (Part 4): Sound and exhaust system

BMW M3 and BMW M4 Inside (Part 4): Sound and exhaust system

BMW M4 | April 30th, 2014 by Horatiu Boeriu

Mr Drees, what area are you responsible for? Rainer Drees: I am responsible for the acoustic characteristics of M automobiles. This relates to everything that …

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