
Nissan Navara D40 2.5L Auto Spain With Cat R MUFF
MPI AutomotiveRRP$4096.33Nissan Navara D40 2.5L Auto Spain With Cat R MUFF.
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Nissan Navara D40 2.5L MAN 05 - 07 With Cat, R TailP (SKU: MKNI0005) Engineered. Quality guaranteed.
Category: Complete exhaust systems


The MPI Automotive MKNI0005 is a with-cat exhaust listed to fit the manual Nissan Navara D40 2.5L, finishing in a rear tailpipe. The factory catalytic converter is retained in the run.
This is a complete front-to-back system for the manual D40-series Nissan Navara with the 2.5L diesel, finishing through a rear tailpipe. It keeps the catalytic converter in place rather than deleting it, so it's a full system swap rather than a tailpipe-only change. MPI Automotive hasn't published the bore or material for this listing, so we read those off the supplied parts rather than quoting figures that aren't on the record.
Keeping the catalytic converter leaves the factory emissions hardware where the Navara left the production line — the relevant point for a road-registered diesel ute. This is the like-for-like full replacement rather than a delete, so it suits a D40 that stays registered. The manual transmission callout matters because the gearbox changes how the system routes and where the hangers sit.
It's listed to fit the manual D40 Navara 2.5L. Transmission and build drive the fit on these utes, so send us your exact details and we'll confirm before ordering, since feed data can be imperfect.
Oak Flats Muffler Men supplies and fits the MKNI0005 across the Illawarra. We hoist the ute, confirm the cat and rear tailpipe sit where the factory items did, check hangers and clearances, then book the bay, sourcing through MPI Automotive once your build is confirmed.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.