Dinan Free Flow Stainless Exhaust Now Available for the F30 340i!
- Uses the factory brackets and hangers for a factory-like fitment.
- Helmholtz chamber to reduce drone.
- Enjoyably louder, sportier Sound
- 100% 304 stainless steel construction
- Twin 89mm (3.5") laser engraved ceramic black or polished stainless exhaust tips
- 6 HP @ 6600 RPM, 5 FT-LB
- Factory computer-controlled exhaust valve is eliminated.