Originally Posted by Drop the hammer
Just bought a 2011 M3 cab, I'm located in Airdrie, car arrives in 3 weeks approx. I work in Calgary and would like to hear this compared to stock sometime. Worried might be a bit loud with the top down. I hate drone, as I deal with alot of drone on an Armada and a Titan.
Welcome and congrats for your new purchase.
Join us for our next meeting, there are a few of us who have done this mod and all of us are extremely happy with it. The next meeting should be in May sometimes.