Plazmaman Nissan RB25DET R33 Forward Facing Inlet Plenum

$1,225.00

Product Finish

Throttle Setup

Fuel Rail Option

Additional build options Inlet, rail, vacuum, piping and other fitment choices

Plazmaman supply / lead time

Current Plazmaman listing does not state a fixed lead time — availability and dispatch timing will be confirmed with your order.

I understand the Plazmaman supply / lead-time information shown above is an estimate and may change with supplier workload or availability.

Plazmaman Nissan RB25DET R33 Forward Facing Inlet Plenum

Supplied through Built by Boost & Tune, an authorised Plazmaman dealer, reseller and point-of-fitment workshop.

Standard Configuration

The standard configuration is the current Raw base R33 plenum at Plazmaman's manufacturer-listed price, retaining the factory throttle body, throttle cable, idle motor and factory fuel rail where desired. No paid finish, throttle-body, TPS or billet fuel-rail upgrades are included in the base price.

Product Information

Designed for Nissan R33 Skyline RB25DET
Bolts to the factory lower runners
Plazmaman states capability of flowing over 1000hp
4.5L plenum capacity
CNC-machined base, formed dome and internal ram tubes
Eliminates the factory crossover piping for a shorter forward-facing charge-pipe route
Stud/bolt kit and fitting instructions listed as included
Direct Plazmaman SKU: R33PLENUMRB25

Optional Configurations

Raw, polished and powder-coated black finishes are offered, together with Plazmaman mechanical or Bosch Motorsport DBW throttle choices, inlet-style, TPS and billet fuel-rail options. Those paid upgrades remain enquiry-only until their complete live surcharge table is explicitly reconstructed.

Supply & Installation

Plazmaman currently identifies this as a custom product and advises approximately 4–6 weeks manufacturing time. Built by Boost & Tune can install the plenum, modify intercooler piping and complete tuning.

Current Selectable Options

Product Finish: Raw, Black, Polished
Throttle Setup: Retain Factory R33 Throttle Body • Hose Style Inlet • Existing / OEM TPS (BYO), I already have a compatible throttle body (Please Specify) • Hose Style Inlet • Existing / OEM TPS (BYO), I already have a compatible throttle body (Please Specify) • Hose Style Inlet • Plazmaman Universal 3-Wire, I already have a compatible throttle body (Please Specify) • Hose Style Inlet • Variohm Contactless, I already have a compatible throttle body (Please Specify) • Hose Style Inlet • Bosch DBW N/A, I already have a compatible throttle body (Please Specify) • Plazmaclamp Style Inlet • Existing / OEM TPS (BYO) plus additional compatible selections shown in the selector.
Fuel Rail Option: Retain Factory Fuel Rail, Plazmaman Billet Fuel Rail – Silver, Plazmaman Billet Fuel Rail – Black

Choose only combinations shown as available in the selectors; unavailable combinations cannot be added to cart.

Ordering & Fitment

This listing is for Plazmaman Nissan RB25DET R33 Forward Facing Inlet Plenum. Confirm the vehicle, engine, dimensions and supporting components against your application before ordering where fitment is application-specific. If you require a configuration that is not shown, contact Built by Boost & Tune before purchase.

Built by Boost & Tune Support

Built by Boost & Tune can assist with fitment, fabrication, installation and dyno calibration where required.

Supplier

Plazmaman

Product System

Intake

Vehicle Fitment

Nissan Skyline R33 Rb25

Confirm chassis, engine, drivetrain and production-year compatibility before ordering.

Lead Time

Plazmaman products are made to order. Allow approximately 2–12 weeks depending on product type and supplier workload; confirm current timing with BBT.