VNMP BMW E90/E80 N55 Downpipe

This downpipe will fit early E Chassis N55 engines from 2011-2012.

• The downpipe is machined from T304 high-grade stainless steel and are tig welded in house
• The decat is fabricated with flanges that are laser cut between 10-12mm
• Sharper throttle response due to faster spool of the turbo
• Noticeable power gains and a much more aggressive exhaust note which sounds truly amazing
• Produces lower temperatures and less exhaust backpressure due to the relief of the turbocharger. Also, the cylinder charge is increased
• There is also a substantial weight saving in comparison to the factory catalytic converter
• Mandrel-bent for better gas flow and maximum internal size to ensure ultimate performance without the loss of mid-range torque.

This decat will fit the following models:

• BMW 1 Series E82 E88 - 135i N55 Engine 2011-2012
• BMW 3 Series E90 E91 E92 E93 - 335i N55 Engine 2011-2012

We have tested this product and found increases of 12-17bhp.

Professional installation is recommended as some exhausts sit slightly different from others and can be tight although the feedback we have received from this product is that it is very easy to fit. 

We also recommend purchasing a Sensor Spacer(s) to prevent the engine light from coming on in most cases. 

Disclaimer: The following product is intended for off-road use only and is not CARB (California Air Resources Board) legal. This aftermarket modification may not comply with emissions regulations in your jurisdiction. By installing and using this product, you acknowledge and accept the potential consequences and legal implications. It is your responsibility to ensure compliance with all applicable laws and regulations governing vehicle modifications and emissions standards in your area. Use of this product on public roads or highways may violate local, state, and federal laws. The manufacturer, distributor, and seller of this product do not assume any responsibility for any legal issues, damages, or consequences that may arise from the use of this product in non-compliant applications. Please check with your local authorities regarding the legality of this product before purchase and installation.