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Low end power torque loss
I realized that after changing to 50i exhaust tip actually reduce low end torque of the 35i. I also realized that there is a value build onto the 35i exhaust and when they change to 50i exhaust they actually do not have that value. That is why the sound is different but I am disappointed with the low in low end torque. Asked the agent to fix back the valve but they said that it is better for the car and many 335i remove that valve. Is it true? What is the main purpose of that valve beside reducing sound and heat up the engine faster. Does it really help in the low end torque? can someone help me?
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