2020 BMW X4 m40i exhaust sounds on cold startup with EcoPro, Comfort, Sports and Sports Plus modes.
The pops and bangs really happens when engine is warm but on cold start a few can still be had.
B58 engine with 360hp.
Stock exhaust, no tune to engine.
2018 to 2021 body type
Негізгі бет Автокөліктер мен көлік құралдары BMW X4 M40i sound, exhaust cold start
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