BMW F-Series 135 / 235 / 435 N55 Intake Kit (High-Flow + Heat Shield)

Wake up your N55 3.0T BMW with a clean, OEM+ intake upgrade that improves airflow where the factory airbox becomes restrictive. This Promod Works intake kit pairs a smooth-flow intake pipe with a high-flow cone filter and heat shield to help reduce heat soak and deliver that sharper turbo/induction sound everyone secretly wants (even if they pretend they don’t).

Highlights

Freer-flowing intake path for improved response and stronger induction sound

High-flow cone filter for increased airflow potential on stock or tuned setups

Heat shield included to help separate the filter from engine bay heat

Integrated take-offs for factory breather/lines and a mounting point for stability (as pictured)

Stealth black finish for an OEM+ engine bay look

What’s included

Intake pipe (black finish)

High-flow cone air filter

Heat shield panels + mounting bracket(s) (as shown)

Hose clamps / required fitting hardware (where applicable)

Vehicle fitment (F-Series / N55 only)

BMW: M135i (F20/F21) · M235i (F22/F23) · 435i (F32/F33/F36)
(Fits N55 3.0 turbo models – not for B58 or earlier N54 setups.)

Important notes

Designed for N55 engine cars in the models listed above. If you’re unsure which engine you have, message us with your reg/VIN and we’ll help confirm.

Induction kits can increase intake/turbo noise (that’s the point 😄).

For best results on tuned cars, ensure your intake system and charge pipes are in good condition and clamps are properly tightened.