19/03/2026
**New product **
Available now , Heavy duty OEM style plenum base to suit all H2 H2R H2SX & ZH2 models, Being a direct replacement that accepts all the OEM hardware & either the early Black sandcast or the Later silver die cast lid. Comes with an O-ring seal but also accepts the OEM gasket if you'd prefer.
We've seen a number of OEM plenum bases fail due to increased boost which they were never designed for, this can be a simple crack or an explosive failure that takes out the throttle body, the OEM base is only 2mm thick this Billet version is 4mm.
Accepts our H2 Hybrid or ZH2 intercoolers as well as other brands
https://www.extremecreations.com.au/ninja-h2-h2r-h2sx-zh2-oem-style-plenum-base