How can I increase the horsepower of my BWM car?

I have a BWM 3 Series and I feel like it lacks power when accelerating. What are the best ways to increase its horsepower without breaking the bank?

First, make sure your car is regularly maintained and all engine components are in good working condition. A poorly-maintained car can result in loss of power and performance. Next, consider installing a cold air intake and performance air filter to improve air flow and increase horsepower. You can also upgrade your exhaust system for better exhaust flow and a more aggressive sound. Another option is to install a performance chip or ECU tune to optimize your engine's performance. Just remember to do your research and choose products from reputable brands.

Upgrading your car's engine oil can also make a difference in performance. Look for thicker, high-performance oils that are designed for race or high-performance cars. You can also replace your spark plugs with iridium or platinum ones for a stronger spark and better combustion. Finally, consider upgrading to a lightweight flywheel and installing a limited-slip differential for improved power delivery to the wheels.