gu-airbox-4

Custom Air box to suit Nissan Patrol GU LS1 Panel Filter - LS Converted - Guard Mounted

Custom Air box to suit Nissan Patrol GU LS1 Panel Filter - LS Converted - Guard Mounted (SKU: gu-airbox-4), $749.00 from Radius Fabrications.

BrandRadius Fabrications

Category: Cold air induction systems

RRP $749.00 AUD
Confirmed on order
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Custom Air box to suit Nissan Patrol GU LS1 Panel Filter - LS Converted - Guard Mounted product image

Part specs

SKU
gu-airbox-4
Supplier
Radius Fabrications
Category
Cold air induction systems
Vehicle fitment
Nissan
Stock status
Confirmed on order

The guard-mounted take on the LS-converted GU: the Radius Fabrications GU-AIRBOX-4 is a custom air box built around an LS1 panel filter, guard-mounted, listed to suit LS-converted Nissan GU Patrols. The guard-mounted location is what distinguishes it from the other LS-conversion box.

Why guard-mounted for an LS conversion?

This version is built around an LS1 panel filter for an LS-converted GU, and it mounts to the guard. Guard-mounting positions the box out at the edge of the bay rather than elsewhere — a layout choice that suits some conversions for clearance and access. The guard-mounted callout is the distinguishing point against the other LS-converted variant, which sits differently in the bay.

What is a custom airbox doing here?

A custom airbox is a fabricated enclosure that houses the air filter and feeds the intake tract. Built for the LS-converted GU bay, this guard-mounted version gives the LS1 panel a sealed home and a deliberate intake path. The enclosure keeps the element shielded and the airflow consistent after a swap — a tidy induction solution mounted at the guard.

Will it suit my converted GU?

It's listed to fit LS-converted Nissan GU Patrols, guard-mounted. Because conversions vary, confirm your exact engine-bay layout with the workshop before ordering — the box is built around the LS-converted arrangement. Send your build through and we'll check the guard-mounted setup fits.

How does the Illawarra workshop fit it?

Oak Flats Muffler Men supplies and fits induction parts in-house across the Illawarra. This guard-mounted conversion airbox is fitted to the guard, plumbed into the intake and fitted with the LS1 panel. We'll verify clearances against your converted GU and book the bay once the fit checks out.

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

Common questions

Where does this box mount?
To the guard. It's the guard-mounted version of the LS-converted GU airbox.
What filter does it use?
An LS1 panel filter, in a custom enclosure for the LS-converted GU.
Should I check my conversion first?
Yes — conversions vary, so confirm your engine-bay layout with the workshop before ordering.

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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