Best Performance Upgrades for the Bmw E90 3 Series

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The BMW E90 3 Series is celebrated for its blend of performance, luxury, and style. However, for enthusiasts looking to enhance their driving experience, there are numerous performance upgrades available. This article explores the best performance upgrades for the BMW E90 3 Series, focusing on improving power, handling, and overall driving dynamics.

Engine Performance Upgrades

One of the most impactful ways to enhance your BMW E90 is by upgrading its engine performance. Here are some popular upgrades to consider:

  • Cold Air Intake: Installing a cold air intake system can improve airflow to the engine, resulting in better combustion and increased horsepower.
  • Performance Exhaust System: Upgrading to a performance exhaust can reduce back pressure, enhance sound, and improve horsepower.
  • Tune/ECU Remapping: A performance tune can optimize fuel delivery and ignition timing, significantly boosting power and torque.
  • Turbocharger Upgrade: For turbocharged models, upgrading the turbo can lead to substantial power gains.
  • Intercooler Upgrade: A larger intercooler can help maintain lower intake temperatures, improving performance under load.

Suspension Enhancements

Improving the suspension system of your E90 can enhance handling and ride quality. Consider these suspension upgrades:

  • Coilover Kits: Coilovers allow for adjustable ride height and damping, providing a customizable driving experience.
  • Sway Bars: Upgrading sway bars can reduce body roll during cornering, improving stability and handling.
  • Strut Braces: Adding strut braces helps to stiffen the chassis, enhancing overall rigidity and handling.
  • Performance Shocks and Struts: Upgrading to performance shocks and struts can improve ride quality and responsiveness.

Braking System Upgrades

Enhancing the braking system is crucial for improved safety and performance. Here are some recommended upgrades:

  • Performance Brake Pads: Upgrading to high-performance brake pads can improve stopping power and reduce fade.
  • Slotted or Drilled Rotors: These rotors enhance heat dissipation and improve braking performance.
  • Stainless Steel Brake Lines: These lines provide a firmer brake pedal feel and reduce expansion under pressure.
  • Big Brake Kits: For serious performance, consider a big brake kit that includes larger calipers and rotors.

Wheels and Tires

Upgrading wheels and tires can significantly impact handling, grip, and aesthetics. Consider these options:

  • Lightweight Alloy Wheels: Upgrading to lightweight wheels can reduce unsprung weight, improving handling and acceleration.
  • Performance Tires: Choosing high-performance tires can enhance grip and cornering capabilities.
  • Wider Tires: Wider tires can provide better traction and stability, especially during aggressive driving.

Exterior and Aerodynamic Upgrades

Improving the aerodynamics of your E90 can enhance stability at high speeds. Here are some exterior upgrades:

  • Front Splitter: A front splitter can increase downforce, improving front-end grip during high-speed driving.
  • Rear Spoiler: A rear spoiler can enhance stability by reducing lift at the rear of the vehicle.
  • Side Skirts: Side skirts can improve airflow around the car, contributing to better aerodynamics.

Interior Modifications

While performance upgrades often focus on mechanical enhancements, interior modifications can also improve the driving experience:

  • Sport Seats: Upgrading to sport seats can provide better support during spirited driving.
  • Aftermarket Steering Wheel: A performance steering wheel can enhance driver feedback and comfort.
  • Performance Gauges: Installing aftermarket gauges can help monitor vital engine parameters.

Conclusion

Upgrading your BMW E90 3 Series can significantly enhance its performance, making it more enjoyable to drive. Whether you’re looking to increase horsepower, improve handling, or enhance braking, there are numerous options available. Always consider your driving style and goals when selecting upgrades, and consult with professionals if necessary to ensure the best results.