I have a few questions about an exhaust upgrade.
Once upgraded;
will quiet mode still be quiet enough?
would it still pass emissions?
How easy would it be to put the resonator back on?
Just thought that I would let everyone know that it’s finally in production. Magnetic metallic PP1. The wait is killing me, I’ve been all over this site reading the threads and also spend a lot of time on Utube watching s550 videos.
There is no room in garage for it and this concerns me. What...