Help, Advice, Saabs and Motoring
Hello everyone,
As it is written on the title i would like to know how to improve performance of my Saab 9-3 Sportcombi 150hp from 2009.
I already have remaped the car, disabled EGR (not by choice) and installed sport air filter. What can i do next ?
I heard about SWIRL flaps removal and DPF...