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 improves 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 Exceptional filtration and airflow; reusable and serviceable—cleaning typically required only every 50,000 miles under normal driving conditions.
- Heat Shield Protection Isolates 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.
Vehicle Compatibility & Installation
Fits These Vehicles
- Make: Infiniti
- Model: G37
- Years: 2008, 2009, 2010, 2011, 2012, 2013
- Engine: 3.7L V6 (VQ37VHR)
- Transmission: Compatible with both automatic and manual transmissions
Installation Details
- Installation Time: Typically under 60 minutes using basic hand tools
- Skill Level: Beginner to intermediate DIY installation (Professional installation optional)
- Warranty Friendly: Designed as 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 Tips
Important: Always disconnect the battery before performing engine work.
After installation, briefly disconnect the battery to allow the engine control unit (ECU) to adapt to the increased airflow for optimal performance.
