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Downpipe Exhaust For N54 V2 2007-2010 BMW 335i / 2008-2012 BMW 135i | SPELAB

Regular price $148.99
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Description Fitment Shipping & Returns

What does a downpipe do?

The downpipe on your turbocharged vehicle is directing the exhaust gases out of the turbine housing into the exhaust system. An aftermarket downpipe will typically be larger in diameter and either uses a high-flowing catalytic converter or remove the catalytic converter altogether.

By removing the factory downpipe and replacing it with a high flowing unit you are allowing the turbo to more efficiently move gases away from the turbine which creates more power. Since the factory restrictions are now gone you can increase the boost on the vehicle as the factory downpipe is a choking point for performance.

Key Features

  • Adds 20-25 HP to the wheels & 25-30 TQ to the wheels.
  • CAD/CAM designed cast bell mouth for seamless flange to pipe transition.
  • Hand made from mandrel bent, tig welded 3″ 304 grade stainless steel.
  • Smooth radius bends to decrease turbulence and increase flow.
  • Fits RHD and LHD models with no modification necessary.
  • Gaskets & high quality grade 12 mounting hardware included.
  • VRSF Lifetime Warranty against defects and fitment.

Specifications

Brand Name  SPELAB
Application Downpipe Exhaust
Material Stainless Steel
Surface Mirror Polish