If their getting smart about lane splitting,how about we borrow a law from the UK? They measure DB's from your exhaust as part of their standard tests. Brilliant!
This fad where you make a Honda civic sound like the worlds loudest lawnmower? Or a motorcycle the worlds loudest chainsaw?..its entertainment for the stupid,that intrudes on quality of life for bay areans.
Those morons only WANT to annoy people. So,why is that legal?
If they love loud- get headphones,play loud sounds full blast, and go deaf...but don't bother me with your stupid fun and fun for the stupid..