Worth making my car louder?
Hi, guys first off im new to the board and would like to introduce myself. Name is Shawn, just got my first ever alpine white e92 328i. 6mt ofcourse. So I have been lurking on these boards for a while now because I wanted to make my car louder also. But Ive been hearing all about this muffler delete, res delete, cat delete but my friend who is mechanic advises me not to do so.
Muffler delete- can cause issues with backpressure and the car is NA.
Cat delete- can cause issues when the car starts heating up.
Res Delete-code issues?!
Would like to hear your guys inputs if this is true or not.Thanks!