[anthonygan]

Originally Posted by lsturbointeg

reach out to Mike from XPH (Site Sponsor) to see what he has available.

here's a few that I should work on the xdrive:
Agency Power
https://x-ph.com/agency-power-titani...-535i-f10-f18/

FI...very nice sounding exhaust
https://x-ph.com/frequency-intellige...ronic-exhaust/

GTHaus
https://x-ph.com/gthaus-f10-535-exhaust-system/

thank you for your suggestions. I think im going to go with the FI exhaust, I hear the sound really mean, and I like that it has the values. Thank You. I just dont know if i want a catted or catless downpipe.