Bmw European M57N2 BMW E83 M57N2, X3 E70 E71 X5 X6 Diesel Downpipe

Circuit Werks Latest BMW M57N2 Diesel Downpipe! Designed with ease of mind when it comes to a better flowing Direct Stock replacement for the Euro Models only! Our downpipe is designed to maximize performance by improving exhaust flow, lower exhaust gas temperatures as well as increase fuel economy and horsepower.

This downpipe is a direct stock replacement.  It’s made from high quality stainless steel that is mandrel bent and TIG welded. 

Also features bung fittings that are welded on for use of

• O2/ Lambda Port 
  
• Two ports for Temp Sensor
  
• Sensor tube for the pressure measurement tube
• Mounting bracket for a secure fit.
• 3.5" Turbo Inlet
• 3" Piping

We recommend for best performance, fuel economy, and emission results, adjusting the factory tuning ECU settings, as well as turning the DPF cleaning cycle off. 

This Downpipe will fit European models only (As the US models have different lower flange and will require modifications, if installed on a Non-European made model).

• 2006-2010 X3 E83 3.0sd 
  
• 2007-2010 X5 E70 3.0sd
  
• 2007-2010 X6 E71 35dX

This product was intended for off-road use only! May not pass state regulation emissions or smog.