(Sedan and hatch model)
The document you have chosen is written to explain HOW and WHY some parts work and the secrets on what dont!, we have already completed many kits on your mode

Model year: Subaru Impreza WRX STi MY 2011 - 12 2.5L turbo Hatch, Sedan, Automatic and Manual. POWER KIT DATA (more in the PDF) XA Kit: 20kw & 15% more torque XB kit: 35kw & 40% more torque XC kit: 45 kw and 45% more torque

(Click here for the, Automatic and Manuual models to download the free PDF file that shows parts and dyno data and how)

MORE INFO

• Research parts and get more info on data specifically for your Subaru STi MY11 and onwards model here
• Want dual power Map switching? or auto engine blip on down change or, launch control? reard abour RACE ROM here
• Keep your Subaru factory warranty with modifications and lifetime warranty on parts, more info here.
• Improve the suspension in your Subaru STi here.
• Improve the brakes on your Subaru STi here.
• Read Feedback on the Subaru Impreza STi MY11 here
• download a Parts List for the Subaru Impreza STi MY11 here
• Read about the Motor Magazine story on the Subaru Impreza STi here
• Contact us for more info on the Subaru Impreza STi MY11 here
• View more Dyno Graphs on the Subaru Impreza STi MY11 here
• Watch a road test and video on the Subaru Impreza STi MY11 here

Included is in the download is detailed dyno graphs, pictures and words explaining how and why the kits were developed and how MRT thoroughly research and develop each kit to suit each car.
Weakness's of the car, are also explained and the traps involved if the model is not modified "correctly" and what to look for.

Refer to our Dyno data on this model