Collection: 70 Series Landcruiser Exhausts

Unleash the V8 Rumble: Heavy-Duty 70 Series LandCruiser Exhausts

The 4.5L Turbo Diesel V8 under the hood of the Toyota LandCruiser 70 Series is an absolute torque monster, but the restrictive factory exhaust system suffocates its true performance and muffles that iconic exhaust note. Whether you are hauling heavy payloads in a 79 Single or Dual Cab, or long-haul touring in a 76 Wagon or 78 Troopy, upgrading your exhaust is the single best way to improve throttle response, drop exhaust gas temperatures (EGTs), and unlock efficient power.

Australian-Made Systems Built for the Outback
Don't settle for mild steel systems that rust out after a few river crossings. Our curated range features premium 3-inch and 4-inch mandrel-bent performance exhausts manufactured from high-grade 409 and marine-grade 304 stainless steel. Designed to take a beating on corrugated outback tracks, these heavy-duty systems feature robust hanger brackets, tight-sealing flanges, and high-flow mufflers or pipe options that provide maximum ground clearance while delivering a deep, crisp note without annoying cabin drone.

Better Flow, Lower EGTs, More Efficiency
When you're towing a heavy van or pushing through deep sand, factory exhaust restrictions cause heat to build up rapidly in your engine. Our aftermarket high-flow systems eliminate these bottlenecks, allowing your turbo to spool faster and lowering your EGTs significantly. This extra breathing room reduces stress on your engine, improves fuel economy over long distances, and gives you the perfect platform for future tuning, intake, or turbo upgrades.

Explore elite performance upgrades at CruiserStore.au. Custom-engineered for Toyota 70 Series V8 and 4-cylinder models. Heavy-duty construction with free Australia-wide shipping.

Best Toyota LandCruiser 70 Series Stainless Exhausts Australia

70 Series LandCruiser Exhaust FAQ

What does an aftermarket exhaust do for my 70 Series LandCruiser 4.5L V8 turbo diesel? +
A mandrel-bent system improves exhaust flow, which can help lower exhaust gas temperatures (EGTs) when towing or working hard, and may deliver modest gains in throttle response and economy. On DPF-equipped V8s the gains are moderate — the bigger benefits are flow, durability and a deeper note rather than large power figures.
Will it fit my exact 70 Series LandCruiser model? +
Fitment is model and year specific. Systems suit the 2016-current 79 single/dual cab, 78 Troop Carrier and 76 wagon 4.5L V8 turbo diesel with DPF. The systems are designed as direct replacements using factory hanger points, but you must match the exact cab style, engine and whether your vehicle has a DPF. Confirm the listing matches your build before ordering.
Is an aftermarket exhaust legal for road use in Australia? +
A replacement system that retains your factory DPF and all emissions equipment and meets noise limits is generally road-legal. Removing or defeating the DPF is illegal for on-road vehicles and can void compliance and warranty. Laws vary by state, so for a modified setup check your local regulations and consider engineering sign-off.
Will it make my diesel much louder or drone inside the cabin? +
Most quality 4WD systems are tuned to add a deeper note without excessive cabin drone at highway speed. Sound varies with muffler choice and whether you keep the DPF and resonators. If a quiet daily drive matters to you, check the product notes for the muffler configuration.
Do I need a tune or anything else to run it? +
A replacement exhaust will bolt on and run without a tune. Some owners pair it with a quality tune or a throttle controller to make the most of the improved flow, but that's optional — the exhaust functions correctly on its own with the factory ECU.

70 Series Accessories