Direct-fit cold air intake for N55-powered BMWs: F20/F21 M135i, F22/F23 M235i, F30/F31/F34 335i, F32/F33/F36 435i, and F87 M2 (non-Competition only).
Includes large cotton gauze filter, laser-cut heat shield, enlarged pipework and full mounting hardware. Replaces the restrictive OEM air box with no cutting or drilling.
Heat shield channels cool front-air flow to reduce heat soak
Sharper throttle response and richer induction noise
