AMS Performance Port Injection Lower Manifold (Nissan Z)

The AMS Performance Nissan Z Port Injection Lower Manifold is the ultimate fueling solution for high horsepower applications. In conjunction with your existing direct injection system, adding port injection allows for substantially more fuel capability than direct injection alone. Simply add in your preferred size injectors, plumb your fuel lines, and set up a controller to calibrate the system accordingly. Constructed of CNC machined 6061 T6 billet aluminum, the AMS Performance Nissan Z Port Injection Lower Manifold is the foundation for your port injection build.

The AMS Snailworks© Engineering Team has designed the AMS Performance Nissan Z Port Injection Lower Manifold to be a direct bolt-in install without hacking up your prized possession. Instead of creating a thin insert plate that does not allow for the proper injector spray angle, our team delivered a complete lower manifold solution that mounts the injectors vertically for the perfect flow path into the combustion chamber. Utilizing a pair of CNC machined billet -6AN fuel rails, our engineers have gone the extra mile to keep your VR30 looking and performing as it should.

Features

• CNC machined 6061 T6 billet manifold runner and fuel rails
• Injector nozzle angle designed to maximize fuel delivery to combustion chamber
• Designed for Bosch EV14 type injectors
• Reuses OEM o-ring gaskets at the lower manifold to head cases
• -6AN ports on the rail ends for easy fuel line creation

Benefits

• Helps prevent carbon build up on intake valves
• Fully ethanol compatible (E100, E85, E50, E30, ETC.)

Applications

• 2023+ Nissan Z

What's In The Box?

• 1 - Port Injection Lower Manifold

Warranty

• AMS Performance's Standard Limited Warranty