This Exhaust Systems Australia listing (MPN TOYOTA-LANDCRUISER-FZJ105-4-5L-DOHC-USE-DSF784C) covers extractors for the Toyota Landcruiser FZJ105 with the 4.5L DOHC petrol six. The slug notes the supplier supersedes this reference with part DSF784C, so it's the FZJ105 application rather than a standalone catalogue number.
What are extractors and where do they sit?
Extractors — also called headers — replace the cast factory exhaust manifold that bolts to the cylinder head. They gather the exhaust from each cylinder into separate runners before merging them, which is the first section of the exhaust system, ahead of any pipe, cat or muffler. On a petrol six like the FZJ105's 4.5L DOHC, they're the bolt-on that changes how the engine breathes off the head. We publish no flow, power or sound figures for this part and won't quote any.
Will this suit my Toyota Landcruiser?
It's listed to suit the Toyota Landcruiser FZJ105 with the 4.5L DOHC engine. The slug points to DSF784C as the supplier's current reference for this fitment, so the exact part shipped is confirmed against your engine and head before ordering. Send us your build — engine code and head configuration decide which extractor set is correct — and we'll match it to the listing.
Is it road legal?
Extractors are a fabricated component that replaces the manifold, not a catalytic converter or muffler, so on their own they don't add or remove emissions hardware. Whether a given setup meets NSW requirements depends on what's downstream and how the system is engineered, which we'll go through with you. No compliance approval is published by the supplier and we won't imply one.
What does fitting involve at our Illawarra workshop?
Oak Flats Muffler Men fits Landcruiser extractors in the Illawarra. We confirm the set matches your FZJ105 4.5L DOHC and the supplier's DSF784C reference, check head and bay clearances, and fit fresh gaskets so the joints seal through heat cycling. We match the listing to your vehicle first. RRP is listed at 1100 AUD; fitting is quoted once we've seen the vehicle.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Common questions
What is DSF784C in the listing?
The slug for this Toyota Landcruiser FZJ105 4.5L DOHC fitment notes the supplier directs you to part DSF784C. We confirm the exact current part for your engine against the listing before ordering.
Will these extractors suit my FZJ105?
They're listed to suit the Toyota Landcruiser FZJ105 with the 4.5L DOHC engine. Confirm your engine and head configuration with the workshop before ordering, as that decides which set is correct.
Can you fit these for me?
Yes — Oak Flats Muffler Men supplies and fits Landcruiser extractors in the Illawarra. We check the set against your build and quote fitting once we've seen the vehicle.
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.
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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.