BMW N55 Cobb Catted Downpipe

The CNC machined v-band flange and the cast merge section ensures perfect OEM-like fitment. All of these features combine to provide a free flowing exhaust outlet for high energy exhaust gases to reduce turbo back pressure and increase turbo efficiency. Off-the-shelf mapping available for Accessport part number AP-BMW-002 so it's perfectly tuned out of the box.

The COBB 3" Stainless Steel Catted Downpipe for the BMW N55 powered vehicles is a direct replacement which features a high-flow 304 stainless steel construction and cast tail section.

Features:

- 200 Cell Count High Flow Catalytic Converter
- 3" Diameter 304 Stainless Steel Tubing
- Casted Merge Section at Cat-back Connection
- CNC'ed V-Band Flange