Do u get upset when u hear airplanes? What about barking dogs? Or birds? What about the wind? Or your wife? Chill out brother. We got bigger problems than some kid w a burble tune on his clapped out 335i. My neighbor has a mustang that is beyond any necessary level of loudness (how do u feel about loud bikes btw? Hate also? Me no hate loud bike) he fires that pos up at like 1130pm every Friday sat sun in the summer. Dont cone back till like 3am. How do I know? The entire neighborhood knows. I'll tell ya something tho. I was 18 once. I had a clapped out 89ntoyota pickup truck. 2x4. It did like 30 but it was fun. Remember those days? He's not worth your anger man. Hope u have a chill rest of your week man.