Originally Posted by schnell325
One reason would be that for cars on lease, you can't really go cutting and welding parts off and on. The dealer would murder you on a lease return that had the exhaust system butchered.
My logic for getting a catless AA x-pipe and not just hacking them off, was to ensure I could put the car back to stock 100% IF I ever sold it....but that's not happening any time soon
I saw a rewelded OEM xpipe that was re-welded with good precision, I doubt the dealer would even know. If itis just the primary cats that are cut and it was a good clean cut you could return it to stock and get away with it.
2013 M3 Coupe-MR/BLK ZCP, ACM test pipes, BPM Stg2 dev. tune and Megan catback, AFE Stg2. with C/F elbow
Previous rides: 2011 M3 Coupe-MR/Blk
2007 Porsche 997C2S Speed Yellow/Blk sport seats
2004 BMW M3 Imola/Blk