hey guys just a look at my 2004 saab 9-3
so for a quick update i got my intake working i found an adaptor which i had to customize to work with my sensor and i used some piping from a civic turbo kit and an aem dryflow and a 3 inch plumbers pipe connector. then i got a magnaflow resinator and muffler for free i only needed the flex pipe because i have an exhaust leak in mine so i plan on replacing those and running stock piping for now which is 2.5. and theres a picture from when i was on vacation 

after before
works well no issues with the ecu and fits nicely i will be replacing that 3inch connector

the painted rims still look good even with my dirty sandy car