Slowboy Racing
EJ25 WRX Stage 2 2006-2007
Size
Our Stage two tuning option for the Impreza WRX is ideal for Subaru owners wanting to improve performance for road cars. First we swap the stock turbo for our TD04 Billet hybrid. We then replace the stock cats with a high flow sports cat and non resonated centre section to improve flow. We then swap the stock fuel pump for the RCM 340 to ensure good fuel delivery. Finally we add a high flow panel filter to improve engine breathing and a three port boost solenoid for sharper boost control. 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.
- RCM Panel filter
- SBR TD Hybrid Turbo
- 3 port Boost solenoid
- Sports cat "Decat option available for track use only"
- RCM 340 Fuel pump
- SBR live mapping
- Power figures 320-330 BHP Further turbo options available.