Is the SSMKNI0067 a full exhaust or just the rear?

It's a full system, replacing the exhaust along its whole length for the Patrol GU 4.5L. Confirm the exact scope for your build with the workshop.

Twin chambered mufflers (centre and rear) silence at two stages for a more subdued note than a muffler-plus-hotdog layout.

What pipe size is it?

The supplier hasn't published a diameter for this listing. We confirm the bore on the physical part.

SSMKNI0067

Nissan Patrol GU 4.5L Full System with Centre & Rear Muffler

Nissan Patrol GU 4.5L Full System with Centre & Rear Muffler.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $3777.86 AUD

In stock at supplier

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Afterpay, Zip Pay & Zip Money available

Nissan Patrol GU 4.5L Full System with Centre & Rear Muffler product image

Part specs

SKU: SSMKNI0067
Supplier: MPI Automotive
Category: Mufflers and resonators
Vehicle fitment: Nissan
Stock status: In stock at supplier

The MPI Automotive SSMKNI0067 is a full system for the Nissan Patrol GU 4.5L with twin mufflers — centre and rear. The full-length scope combined with two chambered silencers is what marks it out: it replaces the GU 4.5L petrol exhaust end to end while leaning toward the most subdued note.

What does a full system cover?

A full system replaces the exhaust along its entire length rather than just the rear, so on the 4.5L petrol GU Patrol it's the comprehensive option when the original pipework is tired from front to back. Here that complete run carries a centre muffler and a rear muffler. The supplier hasn't published a pipe diameter for this listing, so we confirm the bore on the actual part rather than state a figure we can't back up.

Why two mufflers rather than a resonator?

A centre muffler into a rear muffler is the quieter-leaning arrangement: both are chambered units silencing by absorption and reflection, so volume drops at two stages instead of one chambered stage plus a free-flowing hotdog. On the 4.5L six it suits owners after a restrained, controlled note across the full system rather than an opened-up one. We don't publish any sound figure for it.

Will it suit my Patrol GU 4.5L?

The SSMKNI0067 is listed to fit the Nissan Patrol GU with the 4.5L engine. Being a full-length system, the routing and every hanger have to match your exact build, so send your details through and we'll confirm the complete path before ordering.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits full systems like this in-house across the Illawarra. We run the whole length, set both the centre and rear muffler positions, and align the hangers so the system clears the floor and rear axle cleanly. Book the bay and we'll fit it in a single visit.

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

Common questions

Is the SSMKNI0067 a full exhaust or just the rear?: It's a full system, replacing the exhaust along its whole length for the Patrol GU 4.5L. Confirm the exact scope for your build with the workshop.
Why two mufflers?: Twin chambered mufflers (centre and rear) silence at two stages for a more subdued note than a muffler-plus-hotdog layout.
What pipe size is it?: The supplier hasn't published a diameter for this listing. We confirm the bore on the physical part.

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