Can the MKNI0114 be registered for the road?

No. It deletes the catalytic converter, so it is not ADR 79/04 compliant for road registration in NSW and is for off-road use only.

It runs no cat and no muffler — the most open path this part offers — so it's the rawest of the 3.0L set and suited to off-road use.

Which engine does it fit?

The Nissan Navara D22 3.0L. Years aren't published, so confirm your exact build with us first.

MKNI0114

Nissan Navara D22 3.0L Without Cat, No Muffler

Nissan Navara D22 3.0L Without Cat, No Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $1326.58 AUD

In stock at supplier

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Nissan Navara D22 3.0L Without Cat, No Muffler product image

Part specs

SKU: MKNI0114
Supplier: MPI Automotive
Category: Mufflers and resonators
Vehicle fitment: Nissan
Stock status: In stock at supplier

The MPI Automotive MKNI0114 strips both the catalytic converter and the rear muffler from the Nissan Navara D22 3.0L — the freest-flowing layout in this set. With the cat deleted, it is an off-road-only build.

Is it road legal?

No. The MKNI0114 deletes the catalytic converter on a road-relevant exhaust, so it is not ADR 79/04 compliant for road registration in NSW and is intended for off-road use only. We don't dress that up — the cat is emissions hardware the ute was registered with, and this build removes it along with the rear muffler. We'll explain where it belongs before you order.

What does the bare layout give the 3.0L?

With both the catalytic converter and the rear muffler gone, this is the least restrictive path the part offers on the larger 3.0L — nothing absorbing or reflecting sound at the rear, and no cat in the front section. That means the rawest version of the engine's note and the most open flow. It suits an off-road or competition ute where the cat and silencing aren't needed, not a registered daily-driven vehicle.

Will it suit my Navara D22 3.0L?

It's listed to fit the Nissan Navara D22 with the 3.0L engine. The supplier doesn't publish the years for this listing, so confirm your exact build and year with the workshop before ordering rather than assuming a span the record doesn't state.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits the MKNI0114 in-house across the Illawarra, for off-road use. We confirm the application, then set the hangers for a muffler-delete tail and check clearance along the chassis before booking the bay.

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

Common questions

Can the MKNI0114 be registered for the road?: No. It deletes the catalytic converter, so it is not ADR 79/04 compliant for road registration in NSW and is for off-road use only.
How open is it?: It runs no cat and no muffler — the most open path this part offers — so it's the rawest of the 3.0L set and suited to off-road use.
Which engine does it fit?: The Nissan Navara D22 3.0L. Years aren't published, so confirm your exact build with us first.

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