Free shipping on all US orders over $150! **Due to the global pandemic, please be patient and understand orders may be delayed, out of stock, or on backorder. Please reach out to us at support@graveyardperformance.com to get an ETA on your order.**

3" Downpipes | 2007-2011 BMW 135i & 335i N54 (N54-DP-V2)
3" Downpipes | 2007-2011 BMW 135i & 335i N54 (N54-DP-V2)
3" Downpipes | 2007-2011 BMW 135i & 335i N54 (N54-DP-V2)
3" Downpipes | 2007-2011 BMW 135i & 335i N54 (N54-DP-V2)

3" Downpipes | 2007-2011 BMW 135i & 335i N54 (N54-DP-V2)

Regular price
$329.99
Sale price
$299.99

With 3" catless downpipes producing gains in excess of 25whp and 30wtq with tuning you will be hard pressed to find a better $/hp ratio when it comes to the N54 platform.

Features

  • Full 3" design to rear flange
  • Direct, bolt in replacement
  • Mandrel bent 304 stainless steel
  • Tig welded
  • Integrated wideband o2 bungs
  • Optional advanced ceramic coating. Available in black only.

Benefits

  • Gains up to 25whp and 30wtq with tuning
  • Improved spool characteristics
  • More aggressive exhaust note
  • Monitor A/F ratios without additional modification

Please Note:

  • This product is intended for off road use only. As sound level and emissions laws vary based on location please consult your local authorities for additional information.
  • Adding ceramic coating will add about an extra 7-10 days

Applications

  • 2007-2010 E90/E91/E92/E93 BMW 335i
  • 2011-2012 E92 BMW 335is
  • 2008-2010 E82 BMW 135i
  • Notes: Fits both RHD and LHD, does not fit XI models.

What's in the box?

  • Front Downpipe
  • Rear Downpipe
  • O2 sensor plugs for wideband bungs
  • (2) two bolt gaskets and applicable hardware

Intallation

Click here for install instructions and video!

Warranty

One year manufacturer's warranty