Speed Science

ARE YOU READY TO LINE UP?

HONDA DRAG BATTLE. 🏁
28.11.2026.

// MORE DETAILS COMING SOON..

Fresh HC Racing stock has just landed at Speed Science 📦🇳🇿

This shipment is packed with bumpers, spoilers, visors, flares, body parts and accessories plus carbon fibre bits for popular Honda platforms including EK, EG, DC2, CL7 + more.

If you’ve been waiting on parts to finish off your build, now’s the time to have a look 👀

Shop HC Racing online at Speed Science.

Every day, we keep the parts moving. From automotive manufacturers around the globe, all the way to NZ 🇳🇿

From high-horsepower engine builds to those last cosmetic touches before an event, we’re here to help you get your build sorted.

Shop 40,000+ performance parts and accessories online at Speed Science.

More power. More pressure. Make sure your engine can hold it. 🔩

ARP head studs and main studs are built for the increased loads that come with performance, giving your engine the clamping strength and reliability to stay together when you start pushing it harder.

We stock ARP kits for a range of popular Honda, Nissan, Mazda/Mazdaspeed and Mitsubishi engines.

Building it stronger? Start with ARP.

Shop the range at Speed Science.

Built to flow. Built to make power. Built for Mazdaspeed. 🔥

The CorkSport Mazdaspeed Exhaust Manifold combines investment-cast 304 stainless construction with larger, smoother runners and an optimised collector designed to get exhaust gases moving efficiently into the turbo.

Flow tested at 45% more than the OEM manifold, with a modular fl**ge design that gives you room to change your turbo setup as the build evolves.

For 2007–2013 Mazdaspeed 3 & 2006–2007 Mazdaspeed 6.

In stock now at Speed Science, ready to ship with no wait while stock lasts. 🇳🇿

Taking a closer look at ARTEC Performance 👉

From high-flow manifolds and turbochargers to dump pipes, turbine housings and supporting hardware, ARTEC brings serious forced-induction engineering to some of the most popular performance platforms.

Nissan RB, Honda K-Series and plenty more available across the range.

Now available at Speed Science. www.speedscience.co.nz/collections/artec

We're bringing Kiwi enthusiasts access to more performance brands than ever.

ARTEC Performance is now available at Speed Science.

From turbos and wastegates to exhaust manifolds and forced-induction accessories, ARTEC delivers performance parts engineered from the ground up and tested in the real world.

Designed and tested in Australia, with the quality and engineering demanded by serious street and track builds.

Explore the ARTEC Performance range at Speed Science:
www.speedscience.co.nz/collections/artec

Built for serious horsepower. Engineered to take the heat.

Meet Arias Components.

For decades, Arias has been producing forged pistons trusted by engine builders and racers around the world. Whether you're rebuilding a street car or pushing the limits of a dedicated race engine, Arias delivers the strength and reliability to get the job done.

At Speed Science, we now stock a wide range of Arias forged pistons for popular performance platforms, including:

• Nissan SR, RB, VQ & KA series
• Toyota 4AGE & 2JZ
• Honda B, D, F & H series
• Ford V8 applications
• Plus many more.

If you're planning your next engine build, we've got an Arias piston to suit.

What engine are you building next? Shop Arias via the link in our bio 👇

Building a high-end Subie? 👀 OLM is now available at Speed Science.

From premium headlights and tail lights to carbon fibre body panels and styling accessories, OLM specialises in high-quality upgrades for the 2015+ Subaru WRX, STI, BRZ and other popular Subaru platforms.

Explore OLM automotive accessories online. Link in the comments below 👇