Dinan Carbon Fibre Cold Air Intake Kit for BMW N55 F22 M235i, F30/F34 335i, F32/F33/F36 435i Sealed Performance Airbox

Dinan Carbon Fibre Induction System for BMW N55

Give your turbocharged BMW the airflow it deserves with the Dinan carbon fibre induction upgrade. This closed intake system feeds the N55 motor with a larger volume of cool, outside air via a smooth, free-flowing carbon fibre duct and an enlarged sealed air box housing a high-flow filter element. The result is crisper throttle response, faster turbo spool and a deeper, more purposeful induction note.

Proven performance you can feel on the road and see on the dyno: gains of 10 HP and 15 lb-ft without any other modifications. Expect stronger mid-range pull, cleaner power delivery and a refined soundtrack every time you get on the throttle.

Key reasons to choose this intake

• Closed air box design draws in cool, dense air for consistent, repeatable performance
• Lightweight carbon fibre tubing reduces restriction compared with the factory snorkel for increased airflow
• Larger performance filter and expanded air box volume for improved efficiency
• Sporty yet refined induction sound that complements the BMW driving experience
• Direct bolt-on fit with OEM-style mounting points and hardware
• Typical install time under an hour with basic tools
• Dyno-verified improvements of 10 HP and 15 lb-ft on the N55 platform

Who this upgrade is perfect for

Owners seeking a premium intake system for the N55 turbo engine that enhances drivability, throttle response and turbo spool while maintaining an OEM-plus appearance under the bonnet. Ideal whether stock, Stage 1 or paired with other breathing mods.

Compatibility

Engineered for BMW models equipped with the N55 engine as listed below. Please verify your exact model and year before ordering:

• BMW 2 Series: 2014 to 2015 M235i and M235i xDrive (F22)
• BMW 3 Series: 2012 to 2015 335i and 335i xDrive (F30)
• BMW 3 Series Gran Turismo: 2014 to 2015 335i GT and 335i xDrive GT (F34)
• BMW 4 Series: 2014 to 2015 435i and 435i xDrive Coupe (F32)
• BMW 4 Series: 2014 to 2015 435i and 435i xDrive Convertible (F33)
• BMW 4 Series: 2014 to 2015 435i and 435i xDrive Gran Coupe (F36)

Real-world results and customer feedback

We have fitted this Dinan system to multiple N55 cars and the feedback is consistently positive. Drivers report sharper response, a richer turbo induction tone and noticeable gains that back up the dyno figures. The fit and finish look factory, with the premium carbon weave elevating the engine bay.

Professional installation

Prefer expert fitting. MJ Modifications in Warwickshire can install this intake for you. Request a quotation at info@mjmodifications.co.uk.

Why this intake is a smart upgrade

• Premium materials and construction for durability and heat resistance
• Closed intake path helps reduce heat soak compared to open cone designs
• Pairs brilliantly with software calibration and exhaust upgrades
• Maintains drivability for daily use while delivering enthusiast-grade sound

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Order with confidence

Upgrade your N55-powered BMW with the Dinan carbon fibre induction system for more response, stronger mid-range and a richer induction soundtrack. A high-quality, bolt-on solution that blends performance, reliability and premium aesthetics.