Midnight Motorsport - 4" Race Downpipe || N55(E-Series)

We Developed this downpipe to be the largest diameter available on the market at 4" OD. This results in optimal turbo performance, increased spool and less back-pressure. Beautifully Hand-Crafted and TIG welded Mandrel-Bent 304 Stainless Steel Tubing with CNC Flanges and bungs. Hardware Included, Gaskets Not Included, we recommend using new OEM gaskets.

Fits the following N55 E-series vehicles:

• 135i E88   (09/2009 — 10/2013)
• 135i E82   (09/2009 — 10/2013)
• 335i E90 LCI   (09/2009 — 12/2011)
• 335i E91 LCI   (09/2009 — 05/2012)
• 335i E92 LCI   (11/2008 — 06/2013)
• 335i E93 LCI   (11/2008 — 10/2013)
• X1 E84   (04/2009 — 04/2015)