
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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MPI Automotive Nissan Pathfinder R51 2.5L THAI Without Cat.
Category: Complete exhaust systems


The MPI Automotive SSMKNI0059 is an exhaust system listed to fit the Nissan Pathfinder R51 2.5L (Thai-built variant), supplied without a catalytic converter. Being a cat-delete build, it's an off-road only part.
This SSMKNI0059 is built for the Nissan Pathfinder R51 with the 2.5L engine, the Thai-built variant, and is supplied without a catalytic converter. MPI Automotive hasn't published a system type, diameter or material for this listing, so we describe it as a without-cat system for that specific R51 build rather than quoting specs that aren't given. The Thai/Spanish build distinction matters because the R51 was assembled in both plants.
The R51 Pathfinder came from more than one factory, and exhaust routing can differ between the Thai-built and Spanish-built cars. This part is specified for the Thai build, so matching that is the point of the number rather than a performance feature. We hold no flow, sound or power data for it and won't put numbers to it.
Because the SSMKNI0059 deletes the catalytic converter, it is not ADR 79/04 compliant for road registration in NSW and is for off-road use only. The catalytic converter is the emissions hardware needed to keep the Pathfinder road-legal, so removing it puts this part in off-road territory. There's no softening that.
Oak Flats Muffler Men fits Pathfinder systems in-house across the Illawarra. At RRP $2,830.56 it's a special-order part, and getting the Thai-versus-Spanish build right is exactly why we confirm fitment first; we only fit cat-delete systems for off-road use.
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.