RBH126

Redback Header for TOYOTA HILUX 4WD 22R MANDREL BENT GASKET = DS

Redback Header.

BrandRedbackSWD

Category: Extractors and headers

RRP $679.00 AUD
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Redback Header for TOYOTA HILUX 4WD 22R ** MANDREL BENT ** GASKET = DS product image

Part specs

Header Secondary Size
045mm (1 3/4")
Header Design
Tri-Y
Fits With Air Conditioning
Yes
Header Primary Size
041mm (1 5/8")
Header Outlet Size
051mm (2")
Fits Power Steering
Yes
EGR Fitting
N/A
Fitting Time [min.]
120

The Redback RBH126 is a mandrel-bent header listed to fit the 4WD Toyota Hilux with the 22R engine. It replaces the cast factory manifold and carries a recommended retail of $679.

What does mandrel-bent mean on a header?

A header (extractor) takes the place of the cast manifold with tuned tubes into a collector. 'Mandrel-bent' describes how the tubes are formed — the bends are made over an internal mandrel so the pipe keeps a consistent bore through the curve rather than pinching, which helps flow. This is the front of the exhaust on the 22R; everything behind the collector is separate. The diameter and material aren't published in our data, so the workshop confirms the part directly.

Will it suit my 22R Hilux?

It's listed to fit the 4WD Hilux running the 22R petrol four. The 22R appeared across a long Hilux run, so the exact body and year matter for the right match. Send us your Hilux's details and we'll check the RBH126 against the listing before ordering.

Is it road legal?

Headers sit ahead of the emissions hardware, so road compliance depends on the complete system and how the ute is presented for registration in NSW. We don't make a standalone legality claim — confirm your requirements with the workshop first.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men fits Hilux header sets in the Illawarra. On a 4WD 22R we check the head studs and the joint behind the collector while access is open, then fit the RBH126 with a fresh gasket. Book the Hilux in and we'll confirm clearances on the day.

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

Common questions

Will the RBH126 fit my 22R Hilux?
It's listed to fit the 4WD Toyota Hilux with the 22R engine. Confirm your exact body and year with the workshop before ordering.
What does mandrel-bent give me?
The tubes hold a consistent bore through the bends, which helps flow compared to crush-bent pipe.
How much is it?
The recommended retail is $679, with fitting quoted when you book at the Illawarra workshop.

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.