Collection: 300 Series Landcruiser Exhausts

Let the V6 Breathe: Premium 300 Series LandCruiser Exhausts

The Toyota LandCruiser 300 Series has set a new benchmark for modern outback touring, backed by the formidable F33A-FTV 3.3L Twin-Turbo V6 diesel. While it boasts incredible factory power and torque, the ultra-restrictive OEM exhaust system keeps the engine heavily muted and holds back crucial airflow. If you want to drop your exhaust gas temperatures for safer heavy towing, improve throttle response, and unlock a deeper, more aggressive exhaust note, a premium aftermarket exhaust is your next mandatory upgrade.

DPF-Compliant Flow and Deep V6 Rumble
Because the 300 Series relies on complex emissions systems, our range focuses on high-flowing DPF-back exhaust setups. By replacing the restrictive factory rear sections with mandrel-bent 3-inch or 4-inch piping, you dramatically reduce backpressure while keeping your rig 100% legal and retaining your factory Diesel Particulate Filter. The result is a turbo that spools effortlessly, smoother power delivery, and a refined, throaty V6 growl that remains free of irritating cabin drone during long interstate highway stretches.

Rugged Stainless Steel Construction
Modern touring rigs demand modern durability. We stock only the highest quality Australian-engineered exhausts, constructed from thick-walled 409 and premium 304-grade stainless steel to completely resist rust and structural fatigue. Designed to utilize factory mounting points for a seamless, bolt-on installation, these heavy-duty systems feature high-clearance routing and robust hanger brackets to ensure your exhaust survives the deepest ruts and the harshest corrugations the outback has to offer.

Awaken your Twin-Turbo V6 today at CruiserStore.au. Purpose-built for the Toyota 300 Series (2021–Current). Upgrade your touring capability with free Australia-wide shipping.

Best Toyota LandCruiser 300 Series DPF-Back Exhausts Australia

300 Series LandCruiser Exhaust FAQ

What does an aftermarket exhaust do for my 300 Series LandCruiser 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 engines the gains are moderate — the bigger benefits are flow, durability and a deeper note rather than large power figures.
Will it fit my exact 300 Series LandCruiser model? +
Fitment is model and year specific. Systems suit the 2022-onward 300 Series twin-turbo V6 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.

300 Series Accessories