Subaru STi AWD Donuts.Crawford Performance S3L-CP35R Subaru Impreza WRX STi – We found a closed off area and proceeded to have a little fun on some R-Compound race tires. Race tires you might ask. Well we just got back from a 14 hour trip from Miller Motorsports Speedway in Salt Lake City Utah and a needed a break. – The vehicle is equipped with a few power mods, including a Crawford Performance turbo kit (CP35R) and short block
