4age 20v Plenum ITB

(1 customer review)

NZD$800.00 ex TAX

Head Type

Engine Setup



MRP 4age 20v Inlet Plenum – Fit onto oem ITBs

2-piece plenum setup to bolt directly onto oem 20v itbs (no modifying required)

Both 20v silvertop & blacktop available
RWD, FWD & AW11 available
CNC cut o-ring grooves for all sealing edges – No sealant required!
Radius bell mouth internal plate – There will be no stacks inside the plenum as we found the plenums perform better without them
3″ swagged inlet pipe
Suited for forced induction setups and will flow 800hp+
All bolts & hardware supplied for install

RWD – Squarer looking Plenum
FWD & AW11 Rounder Type refer to pics

There can be lead time up to 3 weeks to make plenums – If this is an issue please contact us beforehand.

Additional information

Weight 5 kg

1 review for 4age 20v Plenum ITB

  1. David Pajaczkowski

    Excellent piece i have been looking for this solution for years.

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