Bmw 335i Turbo Upgrade Options: from Stock to 400+ Hp with Arp and Precision Parts

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The BMW 335i is a beloved model among car enthusiasts, known for its balance of performance and luxury. One of the most exciting aspects of the 335i is its turbocharged engine, which offers ample opportunities for upgrades. In this article, we will explore various turbo upgrade options that can elevate your BMW 335i from stock to over 400 horsepower using ARP and Precision parts.

Understanding the Stock Performance

The stock BMW 335i, equipped with the N54 engine, produces approximately 300 horsepower and 300 lb-ft of torque. While this is impressive for a factory setup, many enthusiasts seek more power. Understanding the baseline performance is crucial before diving into upgrades.

Why Upgrade the Turbo?

Upgrading the turbocharger is one of the most effective ways to increase horsepower. A larger turbo can provide more airflow, allowing the engine to produce more power. Additionally, upgrading the turbo can improve throttle response and overall driving experience.

Benefits of Turbo Upgrades

  • Increased horsepower and torque
  • Better throttle response
  • Enhanced driving experience
  • Potential for higher boost levels

Choosing the Right Turbocharger

When selecting a turbocharger for your BMW 335i, you have several options. It’s essential to consider your power goals, driving style, and budget. Below are some popular turbo upgrade options that can help you reach over 400 horsepower.

  • Precision 6266 Turbocharger
  • Garrett GTX2867R Turbocharger
  • VSRF Twin Scroll Turbocharger
  • Pure Turbos Stage 2 Turbocharger

Supporting Modifications

To achieve reliable power gains, it’s crucial to pair your turbo upgrade with supporting modifications. These upgrades will help your engine handle the increased airflow and boost levels.

Essential Supporting Mods

  • High-Performance Intercooler
  • Upgraded Fuel Injectors
  • High-Flow Fuel Pump
  • Performance Exhaust System
  • ECU Tune

ARP Fasteners for Reliability

When pushing your BMW 335i to higher power levels, using ARP fasteners is a wise choice. ARP offers high-quality bolts and studs that provide enhanced strength and reliability, ensuring that your engine can handle the increased stress from higher horsepower.

Key ARP Components

  • ARP Head Studs
  • ARP Main Studs
  • ARP Rod Bolts

Tuning Your BMW 335i

After upgrading your turbo and supporting components, proper tuning is essential to maximize performance and reliability. A custom ECU tune can optimize fuel delivery, ignition timing, and boost levels to ensure your engine runs smoothly and efficiently.

  • MHD Tuning
  • Bootmod3
  • JB4 Tuner

Conclusion

Upgrading your BMW 335i turbocharger can significantly enhance performance, pushing the vehicle beyond the stock limits. By choosing the right turbo, supporting modifications, and utilizing ARP fasteners, you can confidently reach over 400 horsepower. With proper tuning, your BMW 335i will not only be more powerful but also more enjoyable to drive.