
Redback Manifold Catalytic Converter for Nissan Navara
SWDRRP$2015.00Redback Manifold Catalytic Converter.
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Redback Headers.2L and 4.5L for Nissan Patrol Exhausts.
Category: Extractors and headers


The Redback RBH033 is a set of headers listed to fit the Nissan Patrol GU 4.2L and 4.5L. It replaces the cast factory manifold on these GU Patrols, at a Redback RRP of $809.
Headers, also called extractors, swap the engine's cast exhaust manifold for tubular primaries that gather into a collector at the cylinder head — the first stage of the exhaust. On the GU Patrol, fitting them is about giving the engine a less restrictive exit than the cast original. The RBH033 covers the headers themselves; the supplier doesn't publish pipe diameter or material in this listing, so those details are confirmed on the part rather than assumed from the title.
This set is listed to fit the Nissan Patrol GU in both 4.2L and 4.5L forms. The check is confirming you've got the GU and one of those two engines, since header fitment follows the head and port pattern. Treat it as 'listed to fit' and confirm your exact build with the workshop before ordering, particularly which of the two engines you're running.
Oak Flats Muffler Men supplies and fits headers like the RBH033 in-house across the Illawarra. On the GU Patrol that means checking head and gasket faces, manifold studs and clearance before the swap, then making sure the collector ties cleanly into the existing system behind it.
The RBH033 lists at a Redback RRP of $809. Application-specific Patrol headers aren't always held on the shelf, so it may come in as a special order — we'll confirm current availability and lead time when you book the bay.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
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.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.