The ported manifold opens up your VQ37VHR's airflow potential — and pairing it with E85 fueling means you've got the airflow and fuel delivery to actually use it. This bundle gives you both in one order: a complete manifold upgrade and the fuel system to support it.

What's Included

Ported Intake Manifold Set

• Ported upper and lower manifold set
• All hardware
• Printed OEM installation sheet with torque specs

E85 Fuel Upgrade Kit

• High-flow injectors (600cc or 1000cc — selected at checkout)
• Walbro 255LPH fuel pump
• All hardware
• QR code installation video guide

Which Injector Size?

• 600cc — recommended for all naturally aspirated full bolt-on builds. More than enough for street and track use on a stock or lightly modified engine

• 1000cc — for forced induction builds, supercharged setups, or engines with performance cams

Key Benefits

• Ported manifold increases intake velocity and improves combustion across the RPM range
• E85 fueling supports ethanol or pump gas — runs cooler, cleaner, and makes more power
• Built for bolt-on builds, NA setups, or as a foundation before forced induction
• Improved throttle response, smoother power delivery, and stronger midrange torque

Compatibility

Compatible engine: VQ37VHR

• Nissan 370Z
• Infiniti G37
• Infiniti Q50
• Infiniti Q70
• Infiniti M37

Installation

Each kit ships with its own installation guide. The manifold includes a printed OEM installation sheet with torque specs. The E85 kit includes a QR code linking to a full installation video.

⚠️ A tune is required after installation. This is not included and must be sourced separately. Contact your local tuner before installing.

Professional installation available at our Hemet, CA shop — email triggaspec@gmail.com to inquire.