Eventuri V2 Carbon Fibre Cold Air Intake Induction Kit – BMW M135i F21 N55, BMW 1 Series – Fits M235i F22 – Performance Carbon Airbox & Intake Pipe Upgrade

Carbon Fibre Induction Upgrade V2 for BMW M135i F21

Transform the way your BMW 1 Series M135i breathes with this Eventuri V2 carbon fibre induction upgrade. Designed around a patent-pending carbon housing and revised enclosed ducting, this kit delivers a cooler, denser charge and exceptional airflow efficiency. The result is rapid response, a purposeful induction tone and consistent performance in real-world driving.

The latest V2 revision introduces a fully sealed carbon duct and a formed barrier that separates the intake route from under-bonnet heat. When crawling in traffic or idling, it combats heat soak. When on the move, it channels fresh air from the front end straight to the filter area without creating a bottleneck. A carefully shaped deflector also prevents hot air from the radiator washing over the intake zone.

This is a complete induction package engineered to balance high flow with cold charge integrity. The carbon pod acts like a refined velocity stack, guiding air smoothly from the performance filter to the tube with an aerodynamically efficient Venturi profile. Every bracket, scoop and tube has been precision developed for the M135i platform to maximise real gains, drivability and quality.

Why enthusiasts choose this kit

• Cooler intake temperatures thanks to sealed carbon ducting and a dedicated thermal barrier
• Ultra-smooth airflow path that supports fast spool and crisp throttle pick-up
• Beautiful pre-preg carbon fibre construction that looks as good as it performs
• Refined induction sound that complements the turbocharged character
• Direct fit for the M135i F21 with no cutting of factory panels

What is included

• Pre-preg carbon fibre Venturi pod housing
• High-flow double cone performance air filter
• Machined aluminium cowl for smooth entry into the pod
• Pre-preg carbon fibre intake tube with integrated MAF sensor mount and breather provision
• Carbon fibre front scoop to capture fresh air from behind the kidney grilles
• Laser-cut intake duct to guide ambient air to the filter zone
• Laser-cut stainless steel mounting brackets
• High quality silicone joiners and OEM-spec clamps

Engineering highlights

The tapered carbon pod encloses a reverse-mounted filter and narrows progressively to accelerate airflow while keeping it orderly. The intake tube transitions from circular to oval in a constant-area profile to clear the fan shroud without introducing turbulence. Together with the front scoop and duct, the system ensures the filter breathes fresh air under the bonnet for reliable temperature control on road and track.

Fitment and compatibility

Designed for the BMW M135i F21 with the N55 turbocharged engine. Also suits the M235i with the N55. If you are unsure about compatibility, contact us and we will be happy to help.

Our experience

We have fitted and used this intake on customer cars and our own demonstrators. Feedback has been consistently positive for build quality, intake temperatures, responsiveness and the refined induction note. It is a top-tier upgrade for anyone seeking a premium cold air induction solution for the M135i.

Professional installation

Prefer expert fitting. Book in with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored installation quote and availability.

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