S&J MY03-05 WRX Power Upgrade Kits

The first Australian model to receive the AVCS (Active Valve Control System or also known as Variable Valve Timing).

The AVCS combined with higher compression ratios make tuning of these models a whole new world, with excellent results achieved through tireless R&D! Have a look at the dyno graphs to see the amazing differences with the "S&J Power Kits".

S&J XA Power Kit includes:

  • MRT Full S/S Rear Muffler Section
  • Ryco Rush Panel Filter
  • ECUTEK Type 1
  • Professional Installation
  • Custom Fine Tuning, with Dyno Reports
  • SEE DYNO CHART

S&J XB Power Kit includes:

  • MRT or Invidia Full S/S 3" Exhaust System
  • MRT Cold Air Inlet System
  • Bosch Motorsport 300L/H Fuel Pump
  • ECUTEK Type 1.5
  • Professional Installation
  • Custom Fine Tuning, with Dyno Reports
  • SEE DYNO CHART

S&J XC Power Kit includes:

  • MRT or Invidia Full S/S 3" Exhaust System
  • MRT Cold Air Inlet System
  • Bosch Motorsport Fuel Pump
  • STI VF34 Turbocharger
  • STI 565cc Fuel Injectors
  • EcuTek Type 2
  • Professional Installation
  • Custom Fine Tuning, with Dyno Reports
  • SEE DYNO CHART

Note:

  • The fitment of an MRT Billet Top Mount Intercooler, an AVO Silicone Inlet hose and ECUTEK Type 3 tune after the XC Kit, will help to achieve that much sought after 220+kw at the wheels.

Pricing

Give Sean and the team at S&J a call for pricing and importantly, advice on what kit and options best suit your needs.

As with any S&J Power Kit, these can be upgraded from one to another at only the cost difference in the kits, save for the extra costs of re-tuning at each additional stage.

S&J can Tune your Whole Car!

Remember, Tuning a car to your needs doesn't necessarily stop at the engine and computer, brake and suspension upgrades can significantly improve your car too! With MCA, SuperPro and Whiteline constantly developing upgrade kits for all levels of touring and driving, S&J can tailor a package to satisfy your requirements! Like wise, Rota Wheels and Hankook Tyres are a specialty at S&J, as they have become expert in the fitment of wheel/tyre packages with the tough looks and grip to match!

Example Dyno Results

These are Dyno printouts of actual clients cars following S&J Power Kits. These examples indicate what is possible. Every car is different so results for yours may not be identical.

S&J XA, XB and XC Power Kit: 


 
     
 

CONTACT:
S&J Automotive
31-33 Woodlands Terrace,
Edwardstown S.A. 5039
Phone (08) 8277 2222

 
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