
Redback 4x4 Extreme Duty Twin Exhaust for Toyota Landcruiser
Redback ExhaustsRRP$3944.00Redback 4x4 Extreme Duty Twin Exhaust.
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Redback Engine Pipe With Resonator.
Category: Mufflers and resonators

M1340 is an engine pipe with an integrated resonator for the Toyota LandCruiser 75, 78 and 79 Series. Supplied by Redback, it pairs the front engine pipe with a built-in resonator — a tuning device that targets drone at the front of the run rather than a chambered muffler.
This is the front section of the exhaust — the engine pipe that carries gas away from the engine — with a resonator built into it. A resonator is a tuning device: rather than heavily silencing like a muffler, it works on a specific frequency to cut drone while keeping flow up. Combining it into the engine pipe makes it a single front assembly that handles routing and resonance control together at the front of the run.
It's listed to fit the Toyota LandCruiser 75, 78 and 79 Series — the workhorse 'Cruiser range these sections are built around. As the front engine pipe it sets the path from the engine back. Because it spans three related series, confirm your exact model and the rest of your pipework with the workshop so the front section mates up before ordering.
A resonator tunes rather than mutes — it targets the drone frequency at the front of the system while letting the exhaust breathe. On a diesel 'Cruiser that helps keep the cabin boom in check without choking flow the way a heavy front silencer would. It works alongside whatever muffler sits further back in your run.
Oak Flats Muffler Men supplies and fits this engine pipe in-house across the Illawarra. We fit the front section, mate the resonator-integrated pipe to your existing run, and check clearances and hangers from the engine back. Bring your LandCruiser in and we'll confirm the fit and 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.