Description MRP Custom made Inlet Plenum V2 Application: 4age 16v (Small port & Big port) Both FWD & RWD available (FWD model also fits AW11) Material: Aluminium tig welded Velocity Stacks: Proper Bell Mouth shaped billet Inlet: Stock 4age pattern, optional billet 65/70mm, optional Bosch Drive By Wire We can custom build to any length of runner you need to suit your application Throttle bodies are extra cost see drop down list We have dyno proven these and shown great gains over other manufactured plenums **Bosch Electric Drive By Wire throttle bodies are now available (these come with a machined flange & o-ring seal) , use the drop down list to select** For Turbo Engines 1 piece extruded plenum chamber made from 5mm thick aluminium! The runners, stacks and head flange are all counter bored so all pieces are a slip fit before welding, thus ensuring none of the welds will blow apart! Mechanical strength before welding makes for a much more robust reliable product. Big Port runners are now made from billet aluminium! therefore the cost of these are higher These plenum chambers enhance the performance of your 4age 16v engine. By increasing the volume and using proper bell mouth velocity stacks. There can be lead time up to 4 weeks to make plenums – If this is an issue please contact us beforehand.
