I just installed Gutted OEM Down pipe on a meisterschaft full exhaust with Valve(s) delete.
Sounds great no drone at all. Defouler isnt working once i hit highway speed i got CEL.
first week the smell was bad second week the smell was a little better third week way better but i still don't like it we are going to re-torque some bolts and put longer tips on if not better in 30 day i am going back to cat. The power is GREAT with out tune.
