FX-573

Navara D21 KA24E 2.4L EFI 2WD 92 on Extractor

Navara D21 KA24E 2.4L EFI 2WD 92 on Extractor.

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $424.11 AUD
In stock at supplier
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Navara D21 KA24E 2.4L EFI 2WD 92 on Extractor product image

Part specs

SKU
FX-573
Supplier
MPI Automotive
Category
Extractors and headers
Vehicle fitment
Nissan
Stock status
In stock at supplier

The MPI Automotive FX-573 is an extractor set listed to fit the Nissan Navara D21 2.4L EFI (KA24E, 2WD, 1992 onward). It replaces the factory cast manifold on that four-cylinder D21 with a tube-style header.

What does this extractor set cover?

This is a header replacement for the front of the exhaust on the four-cylinder D21 Navara. As an in-line four, it covers a single bank, swapping the cast factory manifold for tubular runners that merge into one collector. The listing identifies the KA24E 2.4L EFI engine in 2WD form from 1992 onward, so it's matched to that specific petrol Navara rather than the diesel or the V6 versions of the D21.

What's an extractor and what does it change?

An extractor bolts to the cylinder head in place of the factory manifold. The cast item routes exhaust gas through short, uneven passages; an extractor uses tubes of more even length to merge that gas more smoothly, aiming to ease back-pressure out of the head. It's the front-most and hottest part of the system. On a four-cylinder petrol like the KA24E, it's a straightforward front-end replacement and a common starting point before any further exhaust work.

Will it suit my D21 Navara?

The FX-573 is listed to fit the KA24E 2.4L EFI petrol D21 Navara in 2WD from 1992 onward. The 4WD, diesel and V6 D21s take different parts, so confirm your engine code and drivetrain with the workshop before ordering this set.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits Navara extractors in-house across the Illawarra. A four-cylinder header swap means removing the old manifold, fitting fresh gaskets and reconnecting the front pipework. The FX-573 is supplied by MPI Automotive at an RRP of $424.11; contact us to confirm availability and book the bay.

Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.

Common questions

Which Navara does the FX-573 fit?
It's listed to fit the Nissan Navara D21 with the KA24E 2.4L EFI petrol engine in 2WD from 1992 onward. Confirm your engine code and drivetrain before ordering.
Will it suit a 4WD or diesel D21?
No — this set is specific to the 2WD KA24E petrol. The 4WD, diesel and V6 D21s use different extractors.
Is the FX-573 in stock?
It is supplied by MPI Automotive and may be an order-in item for this older Navara. Contact Oak Flats Muffler Men to confirm availability before booking.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
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