BMW 2007-2013 M135i/xi M235i/xi 435i/xi 335i/xi M2 N55 4" SS Turbo Down pipe Kit

4" SS Turbo pipe Kit FOR BMW 2013/07+ M135i/xi M235i/xi 435i/xi 335i/xi M2 N55

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 4″ 304 grade stainless steel.

· Smooth radius bends to decrease turbulence and increase flow.

· No hardware included.

Compatible Vehicles:

*2013/07+ F30 BMW 335i & 335xi N55 Engines

*2013/07+ F20/F21 BMW M135i & M135xi N55 Engines

*2013+ F32/F33 BMW 435i & 435xi N55 Engines

*2013+ F22 BMW M235i & M235xi N55 Engines

*2015+ F87 BMW M2 N55 Engines