Plazmaman SR20VE P11/P12 Billet Intake Manifold – 4 Injector


Plazmaman is currently experiencing a high demand which has caused longer than expected delays. Please allow a lead time of 5 – 7 weeks.


Choose “Hose Style” under “Throttle Body Inlet Style” if using Bosch DBW.
Click here to shop Plazmaclamp Throttle Body Adapters for Bosch DBW.

SKU: SR20VE4-INJINLET Categories: , ,


This Plazmaman Billet Inlet Manifold is designed to suit the popular Hi flow SR 20 VE heads – 4 Injector Style.

*** As Used on the Worlds fastest 3/4 Chassis SR 20 – Micks motorsport – 6.49@218mph ***

It comes complete with a billet CNC dual feed fuel rail, with -8AN holes on each end. These inlet manifolds were designed utilizing over 25 years experience at the forefront of turbo racing. Plazmaman took all areas of design into account – which includes ram tube length, taper and inlet volume. At Plazmaman they can vary the Plenum dome volume to suit your power and torque needs.

All Plazmaman inlet manifolds and products are precision tig welded by experts in house at their Sydney Facility. Through Plazmaman’s ability of manufacturing in house they are able to guarantee these inlets with a life time workmanship warranty. These are rated to 100psi at any RPM level you choose.

These 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 utilizing advanced forming techniques.

These manifolds can be supplied in 3 finishes, Raw, Polished, or powdercoated 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.
  • 4 or 6 Injector options
  • O-ring port seal design.
  • Precision CNC machined billet base, with hand made 3mm smooth design plenum dome.
  • Professionally Tig welded in house by highly experienced fabricators.
  • Ergonomic appeal and lifetime structural guarantee.

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