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How can I increase the performance of my BMW 4 Series engine?

I recently purchased a BMW 4 Series and I'm looking to improve its overall performance. What steps can I take to increase the power and speed of my engine?

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Answers (3)

M

First, you can upgrade your air intake system to allow more air into the engine, potentially improving horsepower. Additionally, upgrading your exhaust system can improve exhaust flow and increase engine power. Don't forget to regularly tune and maintain your engine for optimal performance.

A

Consider adding a performance chip or tuning module to your engine for a noticeable boost in power and torque. You can also upgrade your spark plugs and ignition system for better fuel efficiency and improved engine response.

D

Invest in a high-performance ECU (engine control unit) or reprogram your current ECU for custom performance settings. You can also upgrade your fuel injectors for better fuel delivery and improved engine performance.

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