EJ25 WRX Stage 1 2008+ - Slowboy Racing
EJ25 WRX Stage 1 2008+ - Slowboy Racing
EJ25 WRX Stage 1 2008+ - Slowboy Racing

Slowboy Racing

EJ25 WRX Stage 1 2008+

Sale price£1,235.00

Tax included.

Size:

Size

Our Stage one tuning option for the Impreza WRX is ideal for Subaru owners wanting to improve performance for road cars. We replace the stock down-pipe with a high flow sports cat to improve flow. We then swap the stock fuel pump for the Walbro 255 to ensure good fuel delivery. Finally we add a high flow panel filter to improve engine breathing. Your car is then mapped on the road optimising throttle response for peak power and mid range. The result is a greatly improved power band with boost target being achieved sooner and holding for longer across the RPM range. Your map will retain all the factory functions your used to along with the improved safety functions. Please consider power figures may vary based on engine condition and millage. We spend and average of 2-3 hours mapping each car. 

  • Panel filter
  • Sports cat "Decat option available for track use only"
  • Walbro 255 Fuel pump
  • SBR live mapping
  • Power figures 280-300 BHP 
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