Unleash hidden horsepower and torque from your Nissan 370Z, Infiniti G37, G35 (VHR/DE), or Q50 (VQ37) VQ-series engine with the P2M Phase 2 Motortrend Energy Halo Velocity Stacks (P2-ENRR35-GM-2). These innovative, U.S. Patented velocity rings are a simple yet highly effective bolt-on modification designed to significantly improve airflow into your throttle bodies.

The stock throttle body inlet can create air turbulence, restricting flow and reducing engine efficiency. The Energy Halorings are engineered to smooth the transition of air, acting as a velocity stack to optimize the air velocity and pressure entering the engine. This results in measurable gains across the entire RPM range, not just at peak power.

Dyno testing on a stock-like Infiniti G37 demonstrated an increase of +3.5rwhp and +3 ft-lbs of torque at the peak, with noticeable gains in throttle response and overall driveability for daily street use. For a performance upgrade that maximizes the efficiency of your current intake system, the P2M Energy Halo is the perfect choice for VQ owners seeking instant power gains and sharper response.

Key Features & Benefits:

• Patented Design: U.S. Patented P2M Energy Halo technology optimizes airflow into the throttle body.

• Dyno-Proven Power: Delivers verifiable increases in both horsepower and torque throughout the entire RPM band.

• Improved Throttle Response: Experience immediate and sharper throttle input for better driveability.

• Easy Installation: Simple, bolt-on upgrade that installs directly into the throttle body.

• Application: Sold as a pair of two (2) rings, perfectly fitted for Nissan 370Z, Infiniti G37, Infiniti G35, and Infiniti Q50 (VQ37/VHR) models.

• Ideal for VQ37/VHR: Maximizes the performance of naturally aspirated and forced-induction VQ engines.

Give your high-performance 370Z, G37, or Q50 the edge in efficiency and power with this essential intake modification from Phase 2 Motortrend.