Drift Racing Industries


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  • Regular price $1,995.00

The engineers here at Plazmaman Australia headquarters had only one thing in mind when they designed the Nissan RB26 Inlet manifold - to release a premium quality item that ticks all the boxes. Plazmaman inlet manifolds utilize some of the most advanced manufacturing techniques. Multi axis HAAS CNC machines ensure that all the one piece billet bases have tolerances to within .005. The inlet manifold dome utilizes a hard temper 3mm sheet alloy surface that has been made to shape in house with advanced forming techniques.

Our RB26 manifold is designed as a standalone manifold, so the factory 6 individual throttle body internals are removed, and this manifold is bolted directly to the primary half manifold, using a single throttle body operation to maximize airflow.

The manifold can be built for and supplied with a number of our Plazmaman universal billet throttle bodies or the increasingly popular Bosch Motorsport Drive-By-Wire units, which can be selected prior to ordering. The factory fuel rail is still retained, as it is attached the primary half manifold, however we do offer a direct replacement billet fuel rail for the RB26DETT (see related items below).

Our billet manifolds are offered with, or without a provision for the factory IAC (idle air controller). On the RB26, we offer a remote mounted IAC, to allow the factory IAC to be compatible.

These manifolds can be supplied in 3 finishes, Raw, Polished, or powercoated Black, for the stealth look.

As with all Plazmaman inlet manifolds, these are packed with many features such as:

  • Built-In Ram Tubes
  • 6061 T65 Aluminium.
  • Precision CNC machined billet base, with hand made 3mm smooth design plenum dome.
  • Professionally TIG welded in house by our highly experienced fabricators.
  • Ergonomic appeal and lifetime structural guarantee.

*** PLAZMAMAN also has a range of Flow matched fuel injectors available in the Fuel System Section of this online shop - these will make a great addition to your intake purchase . Any Injector you can not see please feel free to email/contact us, as we can source them ***



Plazmaman 72mm (+AUD $585.00)
Plazmaman 85mm (+AUD $630.00)

Bosch DBW 74mm (+AUD $335.00)

Bosch DBW 82mm (+AUD $335.00)

I already have a Plazmaman or Bosch throttle body (Please Specify)

Bosch DBW N/A
Factory RB26 TPS (BYO)
Plazmaman Universal 3-Wire (+AUD $139.00)
Variohm Contactless (+AUD $249.00) 

Bosch DBW N/A
Remotely Mounted RB26

Not Required
Plazmaman Billet Rail – Silver (+AUD $295.00)
Plazmaman Billet Rail – Black (+AUD $295.00)

Weight 14 kg
Dimensions 70 × 35 × 10 cm