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The Infiniti G37 is a beloved sports coupe known for its blend of luxury and performance. Many enthusiasts seek to enhance its power and driving dynamics without sacrificing reliability. This article explores the top OEM+ upgrades that can help you gain over 50 horsepower, ensuring your G37 performs at its best.
Understanding OEM+ Upgrades
OEM+ upgrades refer to modifications that enhance the vehicle’s performance while maintaining compatibility with factory components. These upgrades focus on improving efficiency and power without compromising the car’s integrity. Here are some key benefits of choosing OEM+ upgrades:
- Improved performance and responsiveness
- Enhanced reliability and durability
- Better integration with existing systems
- Increased resale value
Top Power Mods for Infiniti G37
1. High-Performance Air Intake System
Upgrading the air intake system is one of the most effective ways to increase horsepower. A high-performance air intake allows for better airflow into the engine, resulting in improved combustion and power output. Popular options include:
- Injen SP Series Cold Air Intake
- K&N 69 Series Typhoon Air Intake System
2. Cat-Back Exhaust System
A cat-back exhaust system not only enhances the sound of your G37 but also improves exhaust flow, which can lead to significant power gains. Look for systems that offer:
- Fast intentions cat-back exhaust
- ARK Performance GRIP Cat-Back Exhaust
3. ECU Tune
An ECU tune adjusts the engine’s parameters to optimize performance. This modification can unlock additional horsepower and torque by fine-tuning fuel maps and ignition timing. Consider reputable tuning options such as:
- UpRev Osiris Tuning Software
- ECUtek ProECU Tuning
4. Upgraded Throttle Body
Installing a larger throttle body can improve airflow into the engine, enhancing throttle response and overall performance. Popular choices include:
- JWT 70mm Throttle Body
- Stillen 70mm Throttle Body
5. Performance Headers
Upgrading to performance headers can significantly improve exhaust flow, reducing back pressure and increasing horsepower. Consider these options:
- Motordyne 2.5” Headers
- Stillen Long Tube Headers
6. Lightweight Flywheel
A lightweight flywheel reduces rotational mass, allowing the engine to rev more freely. This upgrade can enhance throttle response and acceleration. Recommended flywheels include:
- Exedy Lightweight Flywheel
- ACT Prolite Flywheel
7. Upgraded Fuel Injectors
To support increased horsepower, upgrading to larger fuel injectors ensures that your engine receives the necessary fuel for optimal performance. Consider these options:
- DeatschWerks 600cc Fuel Injectors
- Fuel Injector Clinic 1000cc Injectors
Conclusion
By implementing these OEM+ upgrades, you can unlock significant power gains in your Infiniti G37 while maintaining reliability and drivability. Each modification contributes to a more enjoyable driving experience and enhances the overall performance of your vehicle. Always ensure that you consult with professionals when considering these upgrades to achieve the best results.