ok i dont no if anybody has talked about this yet but ive been looking into the new hahn ic piping and intercooler if i put these on my o8/ss/tc will i have to have a tune done on my car or is that not needed and is there anybody from ohio that knows where i can get a good tune done if needed thanks

 

PLEASE read my sig. Moved to Ohio since you're asking questions for 2 different sections.