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THR Product Range

Own Brand Of Street

THR or ‘Tunehouse Racing’ is Tunehouse’s own brand of street, performance and racing products. Tested and proven, the THR products form an integral part of THR Upgrade Kits offering the best performance and value for money.

THR Upgrade Kits are the product of Tunehouse’s extensive internal testing, research and development with the THR range growing every day. The testing facilities we have makes it very easy to identify what does and does not work and this allows us to provide our clients with outstanding value by offering product that works as intended, every time!

You can see the THR Performance Upgrade Kits here and check out for yourself the THR-kitted cars as tested at the MOTOR MAGAZINE Hot Tuner Challenge here

Tunehouse has spent the time to test and develop these parts to ensure that when we fit them to a client’s car, they can be certain to experience the Tunehouse difference for the life of the car!

Tunehouse boss Jim Ghelis has a more thorough understanding of mechanical parts than most and knows only too well what works, what doesn’t and removes the guesswork for Tunehouse clients. Specially designed exhaust systems that offer flow without cabin drone, intake kits that do more than just draw in hot air are just the start of what Tunehouse has to offer your next project!

Call Tunehouse now on (02) 9557 4000 or email us at for the very latest catalogue information and see if we can help with your next upgrade.

CALL NOW: (02) 9557 4000

For more details and pricing call (02) 9557 4000 or email

Free The Power Within

The THR Powerport is the result of over 2 years of research and development here at Tunehouse.

We’ve created a true plug and play engine tuning product that allows seamless integration with various makes and models.

THR Powerport increases engine performance, improves response and can maximise performance out of engine upgrades such as exhaust, intakes, turbochargers etc.

The key features of this product include:

  • 15-30% average increase in power and torque.
  • Improved throttle response and mid range power.
  • Improved fuel economy through tuning optimisation.
  • Ability to store 7 custom dyno tunes: Economy to Performance.
  • All tunes are custom for YOUR vehicle. No “one size fits all” maps are used.
  • Does not overwrite factory ECU, revert back to standard anytime with no electronic traces.
  • Plug and plug looms ensures that no wires are cut.
  • Available for most Euro models.
  • Supports both Petrol and Diesel engines.
  • 12 months limited warranty.

Tunehouse Spec S Suspension

Our tuning philosophy has always focused on overall balance and driveability. Suspension upgrades are one of the key areas of vehicle enhancement as it affects handling, grip, braking and safety. The products we’ve found on the market were either compromised in terms of comfort or performance. We were not totally satisfied with these solutions so we decided to build our own.

We partnered up with top suspension specialists H&R in Germany to design the perfect suspension setup. After extensive testing on local roads, race tracks and different weather conditions, we believe we have created a suspension package that blends that best of both worlds – performance and street-able comfort.

Our suspension is designed locally and quality built in Germany. It features custom Tunehouse Spec spring rate and valving derived from extensive research and development.

The Tunehouse Spec S suspension is available for most car models. Give us a call or send an email today to find out more!

For more details and pricing call (02) 9557 4000 or email


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