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Aaaand, hello everyone, Klepachevsky with you!) Our social networks Instagram: / turbofun_crew VK: https://vk.com/public185016665 Klepachevsky:) https://vk.com/romickgb IQ Performance Blog Instagram: / iq_performance Drive2: https://www.drive2.ru/o/IQ-Performance And today we have one of the most common tuning topics, this is the modification of the exhaust system! Oddly enough, but in this area with one small stroke you can screw up everything without any problems or reduce to nothing all the profit of the entire exhaust system. We will not discuss what is better or worse, we will test the differences!) The Solid Flow Simulation program from the manufacturer Solid Works will help us with this. So, what we are given: Engine with a volume of 2500 cm2 Revolutions 6000 / min Air consumption: 250 gr / s Exhaust temperature 700 gr Knowing these values and using them we will simulate the back pressure, speed and temperature of the exhaust for 76 and 63 pipes, check how bends of different radii will behave and discuss the best way to connect a dual exhaust! Sit down, it will be very interesting :) Enjoy watching;)