Eucadian Performance is proud to present Gutted Maxima intake plenums - an economical option for acquiring a front entry style intake.
Our gutting service removes the internal port chambers to increase plenum volume and plenum runners are given a proper radius and polished to remove casting imperfections in order to improve airflow. As a result, you can expect a peak performance increase of 5% or more, as well as a performance increase in the mid and high RPM range of a turbo-equipped VG30 or VG33.
Unlike the Z31 style plenum, the Maxima style plenum moves the throttle body to the front. This allows for easier routing of intercooler piping, access to valve covers without removing the plenum, and ease of access to spark plugs - as VG30/33 owners, we all know just how difficult the #6 spark plug can be to reach.
Our gutted plenums allow you to continue to use your factory plenum cover to maintain a factory look.
Gutting Service Includes:
- Plenum Gutting
- Idle controls welded shut and shaved smooth.
- CNC Plenum top
- Turndown Neck
- 63mm Throttle Body flange
- 6x - M6x1.0 Plenum cover bolts
- 4x - M8x1.25 Plenum mounting bolts
- 4x - 3/8 NPT Anodized plugs
- Return Shipping
All Maxima-style plenums are packaged with anodized NPT plugs, mounting hardware, and hardware for the plenum cover.
*Note: Although the supplied NPT plugs are anodized, it is strongly recommended that an anti-seize compound be applied onto the plug threads to prevent aluminum galling.
**Note: This is ONLY a gutting service. Due to the increasing difficulty of sourcing Maxima plenums, you must provide a Maxima plenum for this service. Please contact us before placing an order.