
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.
View part
Nissan Patrol GU 3.0 Ute Without Cat Centre MUFF.
Category: Complete exhaust systems


The MPI Automotive SSMKNI0037 is an exhaust system listed to fit the Nissan Patrol GU 3.0 ute, supplied without the catalytic converter and with a centre muffler. Being a cat-delete build, it's an off-road-only part.
This SSMKNI0037 is built for the cab-chassis Patrol GU 3.0 ute. It runs a centre muffler for mid-system silencing and is supplied without the catalytic converter. MPI Automotive doesn't publish a system type, diameter or material for the listing, so we describe it by the configuration the record gives rather than quoting specs it doesn't supply.
A centre muffler sits mid-system and handles silencing there rather than only at the tailpipe, a common arrangement on the GU. The ute body routes its exhaust differently to the wagon, which is why it carries its own part number. No sound figure is published, so we describe the muffler purely as a layout detail.
Because the SSMKNI0037 deletes the catalytic converter, it is not ADR 79/04 compliant for road registration in NSW and is for off-road use only. The cat is the emissions hardware needed to keep the Patrol road-legal, so leaving it out puts this system in off-road territory. There's no softening that.
Oak Flats Muffler Men supplies and fits these systems in-house across the Illawarra. The SSMKNI0037 is a special-order part, so we confirm the ute fitment and the current price with MPI Automotive before it's ordered, and fit cat-delete systems on the basis they're 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.