Is the MKNI0126 a full system?

Yes — it's a complete 3in cat-back, replacing the exhaust rearward of the cats, with a centre hotdog and bi-modal valve integration.

How does the hotdog affect the sound?

The straight-through hotdog is the least restrictive centre option, so this cat-back sits toward the more open end of the range, especially with the valve open.

MKNI0126

Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Catback With Centre Hotdog & Bi-Modal

Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Catback With Centre Hotdog & Bi-Modal Integration.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1848.34 AUD

In stock at supplier

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Nissan Patrol Warrior Y62 V8 5.6L Wagon 3in Catback With Centre Hotdog & Bi-Modal Integration product image

Part specs

SKU: MKNI0126
Supplier: MPI Automotive
Category: Mufflers and resonators
Vehicle fitment: Nissan
Stock status: In stock at supplier

The MPI Automotive MKNI0126 is a 3in cat-back for the Nissan Patrol Warrior Y62 V8 5.6L wagon, combining a free-flowing centre hotdog with bi-modal valve integration — a full rear-of-cat system at the open end of the range.

What does a cat-back replace?

Cat-back means the system replaces everything rearward of the catalytic converters, so the MKNI0126 is a complete rear upgrade for the Patrol — not a centre-only section. It runs 3in throughout and integrates with the bi-modal valve, letting the 5.6L V8 switch between quieter and more open modes.

Why the centre hotdog?

The hotdog is a straight-through resonator — packed tube, not a baffled box — so it's the least restrictive centre device. On the MKNI0126 it keeps the cat-back flowing freely while shaving the rawest resonance, which makes this the more open-sounding of the hotdog cat-backs when the valve opens.

Will it suit my Patrol Warrior Y62?

It's listed to fit the Nissan Patrol Warrior Y62 V8 5.6L wagon, rearward of the cats. Build variations exist across the Warrior range, so confirm your exact model and how the valve is wired with the workshop before ordering — listed fitment is a starting point only.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits these valved Y62 cat-backs in-house across the Illawarra. We check the valve integration, hotdog position and tailpipe clearance on the wagon, confirm the hangers seat correctly, and book the bay once your Patrol's build is verified.

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

Common questions

Is the MKNI0126 a full system?: Yes — it's a complete 3in cat-back, replacing the exhaust rearward of the cats, with a centre hotdog and bi-modal valve integration.
How does the hotdog affect the sound?: The straight-through hotdog is the least restrictive centre option, so this cat-back sits toward the more open end of the range, especially with the valve open.

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