VRSF N54 3″ Cast Stainless Steel Downpipe Upgrade 2007 – 2010 BMW 335i / 2008 – 2012 BMW 135i

Features:
Adds 20-25 HP & 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.