Cold Air Intake Kit for Infiniti G37 (2008-2013) with 3.7L V6 Engine Red

Cold Air Intake System with Heat Shield

For Infiniti G37 3.7L V6 (2008–2013)

Upgrade your Infiniti G37’s performance, throttle response, and engine sound with this precision-engineered Cold Air Intake System featuring an integrated heat shield. Designed specifically for the 3.7L V6 platform, this intake replaces the restrictive factory air box with a high-flow system that delivers cooler, denser air to your engine—where power begins.

The Infiniti G37 is known for its robust VQ37VHR engine, a platform celebrated for smooth power delivery and high-revving performance. This cold air intake complements that heritage by improving airflow efficiency, allowing the engine to breathe easier under acceleration while maintaining daily-driving reliability.

Key Features & Benefits

• Increased Horsepower & Torque
  Optimized airflow can improve engine efficiency and overall performance.

• High-Quality T304 Aluminum Piping
  Lightweight, corrosion-resistant construction for long-term durability and consistent airflow.

• High-Flow Washable Air Filter
  Designed for exceptional filtration and airflow; reusable and serviceable—cleaning typically required only every 50,000 miles under normal driving conditions.

• Heat Shield Protection
  Helps isolate the intake from engine bay heat, promoting cooler intake air temperatures.

• Improved Throttle Response
  Noticeably sharper acceleration and a more responsive driving feel.

• Enhanced Engine Sound
  Produces a deeper, sportier intake tone under throttle without being overly aggressive.

• Direct Replacement Design
  Replaces the factory air box and intake tube with no permanent modifications required.

Installation & Compatibility

• Vehicle Fitment:
  Infiniti G37 (2008–2013) with 3.7L V6 engine
  Fits automatic and manual transmissions

• Installation Time:
  Typically under 60 minutes using basic hand tools

• Skill Level:
  Beginner to intermediate DIY installation
  (Professional installation optional)

• Warranty Friendly:
  Designed to be a bolt-on upgrade that does not modify factory engine components

Why Upgrade from the Factory Air Box?

• Increased airflow for improved engine efficiency

• Better acceleration and throttle response

• Potential fuel efficiency improvement under normal driving

• Sportier under-hood appearance

• Reusable filter reduces long-term maintenance costs

• Enhanced intake sound that matches the G37’s performance character

Installation Tip

After installation, it is recommended to briefly disconnect the battery to allow the engine control unit (ECU) to adapt to the increased airflow. Always disconnect the battery before performing engine work.