How is the SSMKNI0102 different from a cat-back?

It's a full system, replacing the exhaust along its whole length rather than only from the catalytic converter rearward. Confirm the exact scope for your build with the workshop.

What pipe size is it?

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

Will it fit my 4.8L Patrol GU?

It's listed to fit the Nissan Patrol GU 4.8L. Send your exact variant to the workshop so we can confirm routing and hangers first.

SSMKNI0102

Nissan Patrol GU 4.8L Full System with Centre Muffler & Rear Hotdog

Nissan Patrol GU 4.8L Full System with Centre Muffler & Rear Hotdog (SKU: SSMKNI0102) Engineered.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $2740.09 AUD

In stock at supplier

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Nissan Patrol GU 4.8L Full System with Centre Muffler & Rear Hotdog product image

Part specs

SKU: SSMKNI0102
Supplier: MPI Automotive
Category: Mufflers and resonators
Vehicle fitment: Nissan
Stock status: In stock at supplier

Where the cat-back versions only handle the rear, the MPI Automotive SSMKNI0102 is a full system for the Nissan Patrol GU 4.8L, running a centre muffler into a rear hotdog end to end. That full-length scope is what sets it apart: it replaces the complete exhaust run rather than swapping in from the converter back.

What does a full system replace?

A full system covers the exhaust along its whole length rather than just the rear section, so on the 4.8L petrol GU Patrol it's the comprehensive replacement when the original pipework is tired front to back. It carries a centre muffler for the main silencing and a rear hotdog resonator behind it to manage drone. The supplier hasn't published a pipe diameter for this listing, so we confirm the bore on the actual part rather than guess it.

How does the muffler-and-hotdog pairing sound?

The centre muffler is the chambered unit that controls volume, while the rear hotdog is a compact straight-through resonator working on the frequencies that cause steady-throttle drone. The result is shaped by that two-stage layout — a tidier note than a worn factory system without becoming raucous on the highway. We don't publish sound figures because we have no measured data for it.

Will it suit my Patrol GU 4.8L?

The SSMKNI0102 is listed to fit the Nissan Patrol GU with the 4.8L engine. Because it's a full-length system, getting the routing and hangers right matters across the whole vehicle, so send your exact build and we'll confirm the 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 complete length, set the centre muffler and rear hotdog positions, and align every hanger so the system sits clear of the floor and axle. Book the bay and we'll fit it in one visit.

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

Common questions

How is the SSMKNI0102 different from a cat-back?: It's a full system, replacing the exhaust along its whole length rather than only from the catalytic converter rearward. Confirm the exact scope for your build with the workshop.
What pipe size is it?: The supplier hasn't published a diameter for this listing. We confirm the bore on the physical part rather than guess.
Will it fit my 4.8L Patrol GU?: It's listed to fit the Nissan Patrol GU 4.8L. Send your exact variant to the workshop so we can confirm routing and hangers 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