RBH126

Redback Header for TOYOTA HILUX 4WD 22R MANDREL BENT GASKET = DSF057

Redback Header.

BrandRedbackRedback Exhausts

Category: Extractors and headers

RRP $679.00 AUD
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Redback Header for TOYOTA HILUX 4WD 22R ** MANDREL BENT ** GASKET = DSF057 product image

Part specs

SKU
RBH126
Supplier
Redback Exhausts
Category
Extractors and headers
Vehicle fitment
toyota, hilux
Stock status
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The Redback RBH126 is a mandrel-bent header set listed to fit the 4WD Toyota Hilux with the 22R engine. It replaces the factory exhaust manifold and pairs with the DSF057 gasket, listed at $679.

What is the RBH126?

The RBH126 is a header set for the 22R petrol Hilux in 4WD form. It's described as mandrel bent, meaning the tubes are bent over a mandrel to keep a smooth, full-bore curve rather than crimping at the bends. Headers bolt to the cylinder head where the cast factory manifold sits and feed the front of the exhaust. The listed gasket for this set is the DSF057, which seals the flange to the head.

What's a header and what does mandrel-bent mean?

A header, or extractor, swaps the cast factory manifold for separate tubes that merge downstream, giving exhaust a clearer path off the head. Mandrel bending keeps the tube's internal diameter consistent through each curve, which is why it's noted here. It's an engine-bay job at the very front of the system, and on the 22R Hilux the 4WD note matters because the driveline changes the layout. No power or sound figures are published — those depend on the whole build.

Will it suit my Toyota Hilux?

It's listed to fit the 4WD Toyota Hilux with the 22R engine. Confirm your engine and driveline with the workshop before ordering — the 4WD note is important, since a 2WD 22R Hilux uses a different header layout.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men supplies and fits Redback headers across the Illawarra. We match the RBH126 to your 22R 4WD Hilux, set you up with the DSF057 gasket, and check the flange and clearances in the bay before the install.

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

Common questions

Which Hilux does the RBH126 fit?
It's listed for the 4WD Toyota Hilux with the 22R engine. Confirm your driveline and engine with the workshop, since the 2WD version differs.
What does mandrel bent mean here?
It means the header tubes are bent over a mandrel to keep a smooth, full-diameter curve through the bends rather than crimping.
What gasket does it use?
The listed gasket for this header set is the DSF057, which seals the flange to the cylinder head.

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.