whats going on everyone,
i have a 13' e92 m3 limerock edition, i currently have the m performance exhaust in it but I'm looking to change up my set up, i want to keep the stock m performance exhaust but looking to upgrade xpipe/mid pipe section, my question is what do people thing is the best route to go, with a 2500-3k budget. id like a hp gain of course but definitely something that sounds real good too.
any ideas??