2018 33Oi just purchased and....

[california67]

Hi everyone and I'm new to the forum. I owned a 325is coupe and 735i back in the 90's. Very quick cars and I think both had larger engines than what the new 330i's come with this date.

Well... here goes. I just purchased a brand new 2018 330i. Can anyone tell me what mods that I could do engine wise and exhaust without voiding the warranty. Trying to give it a little pump in power and sound. Any help would be most appreciated.

[5mall5nail5]

Dinan won't void warranty. If you want some more sound check out the M Performance muffler/exhaust.