Does the SSMKNI0030 keep the cat?

Yes — it's supplied with the catalytic converter retained, leaving the factory emissions hardware in place.

Where does the muffler sit?

It's a rear muffler, shaping the final tailpipe note on the D40 3.0L V6.

Will it fit my D40 V6?

It's listed for the Nissan Navara D40 3.0L V6. Confirm your exact build with the workshop before ordering.

SSMKNI0030

Nissan Navara D40 3.0L 550 V6 With Cat R Muffler

Nissan Navara D40 3.0L 550 V6 With Cat R Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $3194.65 AUD

In stock at supplier

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Nissan Navara D40 3.0L 550 V6 With Cat R Muffler product image

Part specs

SKU: SSMKNI0030
Supplier: MPI Automotive
Category: Mufflers and resonators
Vehicle fitment: Nissan
Stock status: In stock at supplier

The MPI Automotive SSMKNI0030 is a rear muffler system for the Nissan Navara D40 3.0L V6, supplied with the catalytic converter retained. With the cat kept and a chambered muffler at the rear, it's the road-minded option for the D40.

Does it keep the catalytic converter?

Yes. The SSMKNI0030 is supplied with the cat in place, so it retains the emissions hardware the D40 3.0L V6 left the factory with — the key compliance point on a diesel ute. Confirm the exact build and any state requirements with the workshop before fitting; keeping the cat is what sets this apart from cat-delete units.

What does the rear muffler do?

This system carries a chambered muffler at the rear, which quietens by absorbing and reflecting sound inside its body. On the D40 3.0L V6 that shapes the final tailpipe note and keeps it settled rather than open. It's the subdued, road-minded choice for owners who want the ute quiet and the emissions hardware retained.

Will it suit my Navara D40 V6?

It's listed to fit the Nissan Navara D40 3.0L V6. The D40 ran across several builds, so confirm your exact variant with the workshop before ordering. We'll check the rear hanger layout and clearance against your vehicle.

What does fitting involve in Illawarra?

Oak Flats Muffler Men supplies and fits the SSMKNI0030 in-house across the Illawarra. We mount the rear muffler to the factory hanger locations, check clearance along the chassis and rear of the ute, and join each section square. Bring the Navara in and we'll confirm fitment and book the bay.

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

Common questions

Does the SSMKNI0030 keep the cat?: Yes — it's supplied with the catalytic converter retained, leaving the factory emissions hardware in place.
Where does the muffler sit?: It's a rear muffler, shaping the final tailpipe note on the D40 3.0L V6.
Will it fit my D40 V6?: It's listed for the Nissan Navara D40 3.0L V6. 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