Custom Cez's video: The Exhaust Explained - How does it work and the Venturi effect

How does the exhaust system works? Why is backpressure important? With this video we try to shed some light on t he basic operation of the pipes on a motorcycle, or any engine for that matter, following the gasses from the cylinder though the pipes to the silencer. We try to understand what happens and why a well tuned exhaust system can improve performance. NOTE: MULTILANGUAGE VIDEO!!!! Available in English and Italian: go to settings to switch language NOTA: VIDEO MULTILINGA!!! Disponibile in Inglese ed Italiano. Clicca su Settaggi per cambiare lingua Chapters: 00:00 Intro 00.11 The four stages of the engine explained 01:15 The basic function of the engine 01:27 The Venturi effect explained 02:11 The simple exhaust system and backpressure explained 02:57 The expansion point 03:20 The pressure wave 04:08 Multiple cylinders setup 05:04 4 cylinders setup 06:18 The silencer and noise reduction 07:29 Final considerations ______________________ Related videos: How does the CV carburetor works: https://www.youtube.com/watch?v=-B-fLDOBqzo&index=43&list=PLV71LsSNUG3A_EEj3kG_7OdroCRSTP6kn How to restore and adjust a CV carburetor: https://www.youtube.com/watch?v=uC0-jumwgC0&index=29&list=PLV71LsSNUG3A_EEj3kG_7OdroCRSTP6kn ______________________ Made in Rome, Italy we take a look at an European approach to modifying and customizing an Harley Davidson with Custom Cez, an amateur customizer in his home shop. An RMPnet.com production, music by FAS. Visit the show homepage http://www.romacustombike.com/ Check out our social platforms: https://www.facebook.com/romacustombike https://twitter.com/CustomCezUSA http://www.pinterest.com/RomaCustomBike http://instagram.com/customcez Download the official soundrtack: iTunes: https://goo.gl/WTDraf Spotify: https://goo.gl/NgwgjV Deezer: https://goo.gl/HGihfX Tidal: https://goo.gl/4x1iyo Google play Music: https://goo.gl/HuHRLB ______________________