Designed and Dyno tested to suit your car and your budget.

MRT develop parts and kits for Subaru and Mitsubishi . Every MRT Power kit comes with a huge range of benefits, including our unique Triple Guarantee, a lifetime Warranty and a MRT supported Factory Warranty Guarantee!

Read why MRT scored 3 out of the top 4 spots in the and what Motor magazine said in the October test here plus review the NEW Hot Tuner Challenge brake, suspension, and power packs.

• "It's a massive improvement over the standard RalliArt" Warren Luff V8 Race car driver.
•  It is really a lot of fun and you find yourself smiling on every corner around the track Its just a fun little motor car. John Bowe Touring car legend.
• It has really benefitted from the engine tune with a much stronger midrange'  Warren Luff V8 Race car driver.
• Another car that I have issues with in stock trim, but MRT have fixed wants need fixing - and for a nice price" David Morley. motoring journelist

We encourage you to download and review the document that is written for your car.

Pre tuned parts kits, dyno tested and guaranteed. In a range of options to suit your budget. Own and drive a car that is refined for local conditions! Modify your car AND maintain your factory Warranty! 

Read about our client feedback here   

We have the experience to design, build and tune complete packages in house. Using EcuTeK (factory) ECU tuning software, we can customize your cars OEM (factory) ECU (with no wire mods, chips or piggybacks) to meet the needs of any new engine (or fitted parts) irrespective of capacity or modifications. With careful choice of parts we have developed kits for many models, all designed to meet your needs, with reliable results that will ensure both performance and economical satisfaction.

Our aim is to deliver a package that meets your needs as well as being designed for local conditions. No longer do you need to drive an "average" car that is manufactured to suit many countries, "average" conditions and "average" drivers. We can unleash the hidden performance that is "detuned" by the car manufacturer, a MRT Power kit upgrade will often result in improved fuel economy, better drivability and reliability!

Seven Reasons why these kits are your best choice

1. Our extensive R&D program
2. Our unique Triple Guarantee:*
   + Guaranteed Performance
   + Factory Warranty Guarantee 
   + Lifetime Parts Guarantee
3. Proven Track Record
4. How fast? Its your choice
5. Single supplier support
6. Improved fuel economy
7. Driveability Focus

For more details on our Power Kit Guarantee, refer here.

MRT has the data and ability to design, build and tune a complete package in house. Using EcuTeK  tuning software we can customize the Subaru OEM ECU to meet the needs of the new engine capacity and specification. This is exactly the same as used in the car in the UK! No other workshop has the ability to provide this unique service.

Your Car

If there is no report that match's your exact car, (then simply review the report anyway for reference), and then contact us. We are constantly working on new Power Kits and chances are we have developed and have one ready for your car now, but it may not be documented yet. There is also plenty of dyno data to re assure you, (refer below)

Some of the kits that we offer are based on dyno, track and road testing with proven performance and a guarantee of power.

Other options are suspension upgrades to suit your needs, sway bars, springs, and more for specific suspension related parts we recommend Whiteline, please refer to this link.

Its important to point out that some kits are priced very competitively and as a result we are unable to customise the actual parts, but if you contact us, often we can customise a group of parts and come up with a personal kit that suits your needs and existing parts.

Some documents have pricing in them some don't, but for a full list of current kits, please refer to our online store plus cal your local MRT outlet for a quote. For custom kits please contact MRT.

We recommend you download the full MRT performance catalogue of parts.

Other related links:

• Read about the magazine stories on the MRT Power kits and the Whiteline track cars
• To see some movie files and more pictures of the testing of our kits refer to our Gallery, please follow this link
• Read more on EcuTeK and how it works
• For more dyno graphs and data please refer here, we update this regularly!

and even more here

• Contact MRT now and mention this article for a FREE power upgrade analysis valued at $95.
• Watch a video and learn more here
• Read what clients have to say about MRT and their advice