SSMBM337MF

Toyota HDJ80/HZJ105 LandCruiser 4.2TD 3in Centre Muffler

Toyota HDJ80/HZJ105 LandCruiser 4.2TD 3in Centre Muffler (SSMBM337MF) fits selected vehicle.

BrandMantaMPI Automotive

Category: Mufflers and resonators

RRP $744.49 AUD
In stock at supplier
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Toyota HDJ80/HZJ105 LandCruiser 4.2TD 3in Centre Muffler product image

Part specs

SKU
SSMBM337MF
Supplier
MPI Automotive
Category
Mufflers and resonators
Stock status
In stock at supplier

The MPI Automotive SSMBM337MF is a 3in stainless centre muffler listed to fit the Toyota Landcruiser HDJ80 and HZJ105 with the 4.2 turbo-diesel. Built for the older 80/105-Series diesel, it's the mid-system silencer on a 3in run for these long-serving wagons.

Why a 3in centre on an 80/105-Series diesel?

The 4.2 turbo-diesel in these Landcruisers pushes plenty of low-rpm gas, and a 3in centre keeps the system flowing while the muffler tames the resonant boom these engines produce under load. As a centre unit it does the early drone control — important on a wagon used for long highway and outback hauls where cabin comfort matters more than volume. The rear of your system finishes the note.

What kind of muffler is it?

It's a chambered centre muffler in stainless (the SS code), quietening by reflection and absorption rather than running straight through. Stainless is a sensible choice on a vehicle this age that owners keep for decades and run through water and dust — it resists the internal corrosion that eventually rots a cheaper aluminised silencer. The supplier publishes the 3in bore.

Will it suit my 80 or 105-Series?

The SSMBM337MF is listed to fit the Toyota Landcruiser HDJ80 and HZJ105 4.2 turbo-diesel. It's a centre-section component, so it pairs with the rest of your 3in system. Confirm your exact model and current pipe sizing with the workshop, since these older Cruisers vary with prior exhaust work.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits 3in diesel centre mufflers like this in-house across the Illawarra. We check the routing along the chassis, set the hangers for clearance, and seal the slip joints. RRP is $744.49; bring the Cruiser in and we'll measure up before booking the bay.

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

Common questions

What bore is the SSMBM337MF?
It's a 3in centre muffler as published by the supplier, sized to keep a 4.2 turbo-diesel system flowing while taming drone.
Does it fit both the 80 and 105-Series?
It's listed to fit the Toyota Landcruiser HDJ80 and HZJ105 4.2 turbo-diesel. Confirm your exact model and pipe sizing with the workshop before ordering.
Is it stainless?
Yes — the SS in the code denotes stainless construction, chosen for corrosion life on a long-kept diesel Landcruiser.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
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Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.