Remus BMW F80 M3 F82 M4 Racing Non Resonated X Pipe Mid Section replaces the factory front silencer for better airflow and a drastically improved exhaust note.
Combine this X pipe with the Remus Axle Back Exhaust System for a full cat-back.
Why add a Remus Non Resonated X Pipe to your F8X?
The X pipe replaces the restrictive OEM silencer which dramatically reduces back pressure. The X pipe also helps achieve that aggressive snarling sound the S55 is known for.
Being non-resonated, this X pipe is very loud. If you're looking for a slightly quieter option with less drone, check out the resonated version here.