
Redback 4x4 Extreme Duty Twin Exhaust for Toyota Landcruiser
Redback ExhaustsRRP$3944.00Redback 4x4 Extreme Duty Twin Exhaust.
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Redback 4x4 Muffler Sound Option.
Category: Mufflers and resonators


The Redback XP00673 is a 4x4 muffler offered as a sound option for the Toyota Landcruiser from 03/2007 on (through to 09/2022). It's a single muffler swap — a way to dial the note on a Landcruiser without rebuilding the whole system.
A muffler is the chambered box that does the quietening, so swapping it is how you change a vehicle's character without touching the rest of the system. The XP00673 is offered as that sound option for the Landcruiser: fit it in place of the standard muffler to alter the note while keeping your existing pipework. The supplier doesn't publish a bore for this unit.
This is the muffler section only, not a full system. That makes it a targeted change — replace the box, keep your front pipe, cat and tailpipe — which is the cheaper, simpler path to a different note on a 2007-on Landcruiser. It pairs with whatever else is already on the car.
It's listed to fit the Toyota Landcruiser from 03/2007 on (to 09/2022). That's a long production window across several variants, so send your exact build to the workshop and we'll confirm the muffler matches your system before ordering.
Oak Flats Muffler Men supplies and fits the XP00673 in-house across the Illawarra. A muffler swap is quick on the hoist — we cut or unbolt the old box, position the Redback unit, set the hangers and check it clears the floor and any underbody gear.
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.