How Car Exhaust System Works

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1. I have a 94 crown Victoria. it smells of gas on the inside of the car sometimes. took it to the shop they couldn't find anything wrong. is it possible I need a new exhaust system?
2. what happen if straight pipe?..it's will cause engine demage?
3. I wonder if NASA will install a cat on the rockets lol, the poisoning the air more then 1mil cars hehe
4. Nice explanation tnks sri
5. thank you for your information and it very interesting
6. superb explanation
7. لتني اعرف انجليزي 😑😢
8. what happens when the sound waves go through the catylic converter? comes out the other end unchanged?
9. #1980'spornmusic
10. Awsomem, thanks!
11. Seeing this video made cars more interesting
12. F@#$ING AWESOME THANKS
13. Resonance does not neccesarely make waves cancel each other out.... It makes standing waves. When something resonates I do not see total destructive interference....
14. Very good explanation . Thanks a lot
15. Who makes the videos?
16. good job
17. This was super helpful, even the pauses allowed an almost perfect amount of time for me to think/process things!
18. so if you remove the catalytic converter and the muffler you are gonna have eargasms lul
19. nice video
20. why it has a sensor detector on the exhaust pipe?