
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 Pathfinder R51 2.5L SPANISH Without Cat.
Category: Complete exhaust systems


The MPI Automotive SSMKNI0061 is the Spanish-build, without-cat exhaust system listed to fit the Nissan Pathfinder R51 2.5L, with a recorded RRP of $3,009.79. Because it deletes the catalytic converter, it is an off-road only part.
The R51 Pathfinder rolled off more than one assembly line, and MPI Automotive lists this number specifically for the Spanish-built 2.5L car. That plant-of-origin tag is the whole reason this SKU exists alongside the Thai-built numbers — pick the wrong one and the routing can refuse to line up. At $3,009.79 RRP it sits as its own line in the range, so we confirm which factory built your Pathfinder before anything is ordered.
No. This is the without-cat build, so the catalytic converter is deleted. A cat-delete system is not ADR 79/04 compliant for road registration in NSW and is for off-road use only. The converter is the emissions hardware a registered Pathfinder relies on, so removing it puts the SSMKNI0061 squarely in off-road territory — we fit it on that basis only.
MPI Automotive does not publish a system type, diameter or material for this listing, so we describe it as a without-cat system for the Spanish R51 rather than quoting figures that are not on the record. No flow, sound or power data is supplied for it, and we will not invent any. What is fixed is the 2.5L engine, the Spanish build and the cat-delete configuration.
Oak Flats Muffler Men supplies and fits Pathfinder systems in-house across the Illawarra. As a special-order item at $3,009.79, getting the Spanish-versus-Thai build right is exactly why we verify your vehicle first; we only fit cat-delete systems for off-road use, and we confirm current pricing with the supplier before ordering.
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.