300ZX (Z31) Gutted Plenum (VG30/VG33) - GUTTING SERVICE

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  • Regular price $425.00
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2-6 Week Leadtime

Important: You must provide a Z31 (300ZX) plenum core for this service. Please contact us before placing an order.

At Eucadian Performance, we're proud to offer our Z31 gutted intake plenums - a cost-effective upgrade that can transform your SOHC VG30 or VG33 engine's performance. By removing the internal port chambers and polishing the plenum runners, we're able to increase the plenum volume and improve airflow into the cylinders. This results in significant performance gains such as improved mid and high-RPM performance as well as a peak power increase of 5% or more, for turbo-equipped VG30 or VG33 engines.

One of the best things about our gutted plenums is that they maintain a factory look - you can continue using your factory plenum cover, ensuring that your engine looks as good as it performs. 

Gutting Service Includes:

  • Plenum Gutting
  • CNC Plenum Top
  • 6x - M6x1.0 Plenum cover bolts
  • 4x - M8x1.25 Plenum mounting bolts
  • 4x - 3/8 NPT Anodized plugs 
  • Return Shipping

As a preventive measure, we recommend applying an anti-seize compound to the anodized NPT plugs before installation to prevent aluminum galling. This ensures that the plugs can be easily removed in the future if needed.

**Note: This is ONLY a gutting service. You must provide a Z31 (300ZX) plenum core for this service. Please contact us before placing an order so that we can provide you with shipping information.

International Customers: We understand shipping a plenum internationally is expensive! Please contact us before placing an order so we can assist in shipping a plenum to you as economically as possible. 

At Eucadian Performance, we pride ourselves on our commitment to quality and customer satisfaction. If you have any questions about our Z31 gutted intake plenums or any of our other products, please don't hesitate to contact us.