Cold Air Intake for BMW M235i 335i 435i (2013-2016) Turbo N55 Engine

Optimize Boost Response and Thermal Efficiency for your BMW N55 Powered 2-Series, 3-Series, & 4-Series

Who It’s For: Designed specifically for BMW enthusiasts running the N55 3.0L TwinPower Turbo engine who want to hear their turbo spool and improve top-end breathing.

The Problem: The factory airbox on the N55 is built for sound suppression and comfort, not volume. The restrictive plastic ducting and closed-box design create a bottleneck for the turbo, while the plastic materials are prone to heat-soak during spirited driving, leading to higher intake air temperatures and reduced timing.

The Solution: This intake system replaces the restrictive factory plumbing with mandrel-bent 6061-T6 aluminum and a high-flow filtration element. By utilizing a steel heat shield to isolate the filter from the engine block, we ensure the N55 receives a denser, cooler air charge, resulting in sharper throttle response and more consistent power across the RPM range.

Why This is the Ultimate Upgrade

• Enhanced Induction Sound: Replacing the factory plastic with aluminum allows you to finally hear the diverter valve and turbo spool-up clearly.
• Superior Thermal Management: The included steel heat shield acts as a physical barrier against radiant engine heat, protecting your IATs during heavy load.
• Precision Fitment: Comes complete with high-quality silicone couplers and all necessary hardware for a direct bolt-on installation without permanent modifications.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 2013-2015 BMW 335i Sedan 3.0L Turbo N55
• 2013-2015 BMW 335i xDrive Sedan 3.0L Turbo N55
• 2014-2016 BMW 435i Coupe 3.0L Turbo N55
• 2014-2016 BMW 435i xDrive Coupe 3.0L Turbo N55
• 2014-2016 BMW M235i Coupe 3.0L Turbo N55
• 2016-2018 BMW M2 Coupe 3.0L Turbo N55

Kit Components Included:

1 x High-Flow Air Filter, 1 x Mandrel-Bent Intake Pipe, 1 x Steel Heat Shield, Multi-Layer Silicone Couplers, Stainless Steel Clamps, Installation Gaskets & Hardware

The Performance Promise

Buy with confidence. This kit is engineered to provide a 95% filtration efficiency while increasing horsepower by 6 to 8 percent. It is the most cost-effective way to improve the efficiency and sound of your BMW.

Common Questions

Will this fit my 2014 335i xDrive?

Yes. It fits 2013-2015 335i and 335i xDrive with the N55.

Does it fit the 435i?

Yes. It fits 2014-2016 435i and 435i xDrive with the N55.

Does it fit the 340i or 440i?

No. It's made for the N55 engine, not the B58.

Is a heat shield included?

Yes. The steel heat shield keeps engine heat away from the filter.

How does it install?

It bolts in with the included silicone couplers, clamps and hardware. No cutting.