Cold Air Intake for BMW M135i M2 M235i 435i Gran Coupe (2014-2018) 3.0L Engine

Stop hiding the sound of your TwinPower Turbo and let your N55 scream the way BMW M intended.

High-Flow Cold Air Intake System with Heat Shield for 2012-2018 BMW 335i/435i/M2 (N55 F-Chassis)

The N55 3.0L inline-6 is a masterpiece of modern engineering, but in the F30/F32 and F87 chassis, it is gagged by a plastic intake designed for silence. The factory airbox is bulky, filled with baffling to mute turbo spool, and draws air through a restrictive panel filter. This leaves your "Ultimate Driving Machine" feeling muted and slightly lethargic off the line, especially in Comfort mode.

This aluminum Cold Air Intake System deletes the restrictive factory muffler box and replaces it with a smooth, mandrel-bent pipe and a high-flow cone filter. Crucially, it includes a dedicated heat shield to isolate the filter from the scorching heat of the exhaust manifold and turbo sitting right next to it. This ensures your engine breathes dense, oxygen-rich air for consistent power pulls, rather than choking on hot engine bay air.

Why You Need This Upgrade

• Unlock the Turbo Spool: Eliminates the sound-deadening plastic to reveal the addictive turbo whistle and bypass valve "whoosh" between gears.
• Faster Boost Onset: The smooth aluminum piping reduces air resistance, allowing the turbocharger to spool up faster and reduce lag.
• IAT Management: The included heat shield blocks radiant engine heat, preventing "heat soak" that typically pulls timing and kills horsepower.
• Engine Bay Bling: Replaces the dull, expansive black plastic cover with polished T304 aluminum piping that looks as aggressive as the car drives.

Technical Specifications

Installation & Fitment Notes

This intake is a direct bolt-on for the N55 engine found in the F-Chassis vehicles listed. Critical Sensor Warning: The BMW Mass Air Flow (MAF) sensor is extremely delicate. When transferring it from the stock airbox to the new pipe, handle it gently and ensure the O-ring is seated perfectly to avoid a "Drivetrain Malfunction" error. We strongly recommend disconnecting the battery for 15 minutes during install to allow the ECU to reset adaptations.

Ditch the plastic restrictions and give your N55 the airflow it needs to make power.