Is the MKNI0074 quiet?

It runs a muffler that absorbs sound, so it's the more subdued, highway-friendly cat-back for the Y62 rather than a loud one.

Does it keep the catalytic converter?

Yes. It's a cat-back, so it replaces the exhaust from behind the cat back and leaves the factory catalytic converter in place.

Will it fit my Patrol?

It's listed to fit the Y62 V8 5.6L Wagon in 3in. Confirm your exact build with the workshop before ordering.

MKNI0074

Nissan Patrol Y62 V8 5.6L Wagon 3in Catback With Muffler

MPI Automotive Nissan Patrol Y62 V8 5.6L Wagon 3in Catback With Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1789.72 AUD

In stock at supplier

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Nissan Patrol Y62 V8 5.6L Wagon 3in Catback With Muffler product image

Part specs

SKU: MKNI0074
Supplier: MPI Automotive
Category: Mufflers and resonators
Vehicle fitment: Nissan
Stock status: In stock at supplier

The MPI Automotive MKNI0074 is the muffled 3in cat-back for the Nissan Patrol Y62 V8 5.6L Wagon — it runs a muffler to keep the note subdued while still stepping the bore up over the factory system. For a Y62 owner who wants more flow without raising their voice, the muffler is the whole point.

What does the muffler do on this cat-back?

A muffler quietens by absorption and reflection — gas passes through chambers and packing that take volume and drone out of the note. On this 3in cat-back for the Y62's 5.6L V8, that makes the MKNI0074 the more reserved choice: the bigger bore frees the system up over stock, but the muffler keeps the cabin civil on a long highway run rather than letting the V8 boom. It suits an owner who wants the breathing upgrade and the durability of a larger system without a loud note.

Is the MKNI0074 road legal?

This is a cat-back, meaning it replaces the exhaust from behind the catalytic converter back — so it leaves the Patrol's factory cat and emissions hardware untouched, which is the usual compliance sticking point. That makes it a registration-friendly path, though final compliance depends on your specific build and state requirements, so confirm those with the workshop before fitting.

Will it suit my Y62 Wagon?

It's listed to fit the Nissan Patrol Y62 V8 5.6L Wagon in 3in with a muffler. The supplier doesn't publish a year range on this listing, so confirm your exact Y62 build with the workshop before we order — listed-to-fit covers the body and engine, but we verify the actual vehicle rather than rely on feed data.

What's involved in fitting it in the Illawarra?

Oak Flats Muffler Men supplies and fits this MPI Automotive cat-back at our Oak Flats workshop. We'll confirm the 3in routing and muffler clearance under your Y62 wagon, check the fitment against your vehicle, and book the bay once it's confirmed.

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

Common questions

Is the MKNI0074 quiet?: It runs a muffler that absorbs sound, so it's the more subdued, highway-friendly cat-back for the Y62 rather than a loud one.
Does it keep the catalytic converter?: Yes. It's a cat-back, so it replaces the exhaust from behind the cat back and leaves the factory catalytic converter in place.
Will it fit my Patrol?: It's listed to fit the Y62 V8 5.6L Wagon in 3in. Confirm your exact build with the workshop before ordering.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.Show nearby fitment areasCollapse section

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.

Book the right exhaust job without guessing.

Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.

Unit 2/8 Shaban St, Albion Park Rail NSW 2527 02 4256 3740 sales@mufflermen.com.au Send vehicle details