[427BDR]

the new BDR side pipes rattle like crazy during engine braking. awful. this is my second BDR, the first one was a late 2011 model and the side pipes never rattled, but the version I have now (2014) rattles like crazy when you come off throttle. Both cars has 427 dart blocks with 500-560 HP so the specs were very similar. Something changed with the baffles in the pipes between 2011 and 2014.