RBH041

Redback Headers for Toyota Landcruiser 1HZ 4.2 HZJ70 HZJ75 HZJ78 1990

Redback Headers.2 HZJ70 HZJ75 HZJ78 1990- (RBH041) fits selected vehicle applications.

BrandRedbackSWD

Category: Extractors and headers

RRP $909.00 AUD
In stock at supplier
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Redback Headers for Toyota Landcruiser 1HZ 4.2 HZJ70 HZJ75 HZJ78 1990- product image

Part specs

Header Design
Tri-Y
Fits Power Steering
Yes
EGR Fitting
N/A
Header Outlet Size
063mm (2 1/2")
Header Primary Size
038mm (1 1/2")
Header Secondary Size
051mm (2")
Fits With Air Conditioning
Yes
Fitting Time [min.]
120

The Redback RBH041 is a set of headers listed to fit the Toyota Landcruiser 1HZ 4.2 (HZJ70, HZJ75 and HZJ78) from 1990. It replaces the factory manifold with tuned tubes and carries a recommended retail of $909.

What does this header set cover?

Headers (extractors) replace the cast exhaust manifold with separate tubes merging into a collector, giving the 1HZ a freer path out of the head. This part is the front of the exhaust only; the pipework, any cat and the muffler behind the collector are separate. The diameter and material aren't published by Redback in our data, so the workshop confirms the part directly rather than us quoting numbers we can't trace.

Will it suit my Landcruiser 70 Series?

It's listed for the 1HZ 4.2 Landcruiser in HZJ70, HZJ75 and HZJ78 form from 1990. Those are different cab and chassis variants on the same engine family, so we match the listing to your exact model before ordering. Tell us your chassis code and we'll confirm the RBH041 suits it.

Is it road legal?

Headers sit ahead of the emissions and silencing hardware, so road compliance depends on the complete system and how the vehicle is presented for registration in NSW. We don't claim a header is legal on its own — confirm the requirements for your build with the workshop.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits 70 Series header sets in-house across the Illawarra. We check the head studs and the collector flange while the old manifold is off, then mate the RBH041 up with fresh gaskets. Book the Cruiser in and we'll confirm clearances on the hoist.

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

Common questions

Does the RBH041 fit HZJ70, 75 and 78?
It's listed to fit the 1HZ 4.2 Landcruiser in HZJ70, HZJ75 and HZJ78 from 1990. Confirm your chassis code with the workshop before ordering.
What's the price?
The recommended retail is $909. Fitting is quoted when you book the Landcruiser into the Illawarra workshop.
Are gaskets included in fitting?
We fit the headers with new gaskets as part of the job.

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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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.