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Trust in Quality: Buy with Confidence

Fast Aussie Shipping & Support

Parts ship quickly from within Australia, and you get real support from people who build, race and tune these engines every day.

Real-World Tested

Every part we sell is proven on our own builds and customer builds across Australia. If it survives our testing, it’ll survive yours.

Built for 3RZ Owners

We specialise in Toyota 3RZ performance - turbo kits, manifolds, fuel system upgrades, tuning hardware and supporting parts. No guesswork. No generic imports.

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In house & Customer Builds Using Tuna Racing Parts

Tuna Racing’s own 1000Hp Corona


Built in-house at Tuna Racing, this is the benchmark for what our parts can do.
Just a 3RZ making four figures and embarrassing V8s.

Proving reliability, power and real-world performance. If it works here, it works on your build.

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Tufflux

As seen on YouTube -

This is the test mule for all things street 3RZ. Currently running a Tuna Racing log manifold turbo kit and a PSR3076, this daily parts-getter has put down a healthy 11.68 quarter mile.

EchoLux

Sporting the full Tuna Racing catalog of engine parts, this little Toyota Echo isn’t what you would expect.

Pumping out a healthy 740Hp through a TR6060, this 3RZ is sure to turn some heads.