Dinan Carbon Fiber Performance Cold Air Intake Kit for BMW 335is E92/E93 2011-2013 N54

Dinan Carbon Fibre Induction System for BMW 335is E92 E93 2011 to 2013

Give your N54 twin turbo straight six the airflow it craves. This premium carbon fibre induction upgrade from Dinan draws a larger volume of cooler, denser air from the lower front grille, improving throttle response, sharpening acceleration and sustaining pull right to the top of the rev range. On tuned cars the stock single intake path becomes a bottleneck; the added secondary cold-feed on this system ensures the engine is never starved of air.

In testing, inlet temperatures were reduced by up to 40°F, around 22°C, versus the factory air path. Lower IATs help the ECU maintain power more consistently on road and on track, combatting heat soak and delivering repeatable performance.

Key reasons enthusiasts choose this upgrade

• Engineered specifically for the BMW 335is with the N54 3.0 litre twin turbo engine, E92 coupe and E93 convertible, 2011 to 2013.
• High-flow, low-restriction design with a dedicated cold-feed from the lower bumper opening for a genuine ram-air effect.
• Hand-crafted carbon fibre airbox lid replaces the OE cover for a direct-fit, bolt-on install and an OEM-plus look under the bonnet.
• Secondary carbon fibre ducting routes cool ambient air to a high-performance cone filter with integrated heat shielding.
• Helps extend the power curve into higher RPM, improving mid-range and top-end pace while enhancing turbo spool and induction sound.
• Premium materials and finish elevate the engine bay for show-standard presentation without sacrificing function.

Compatible vehicles

• BMW 3 Series 335is, E92 coupe and E93 cabriolet
• Model years 2011, 2012, 2013
• Engine code: N54 twin turbo 3.0 litre

What is included

• Carbon fibre replacement airbox lid
• Secondary carbon fibre cold-feed intake tube for lower grille pickup
• High-flow conical air filter with heat shielding
• All hardware designed to integrate with the factory system

Our experience

We have fitted and used this Dinan induction on 335is models and it is superb. Customers consistently report cooler intake temperatures, smoother airflow and a noticeable improvement in response. The fit and finish are exactly what you would expect from a top-tier brand.

Professional installation

Prefer expert fitting? MJ Modifications offers professional installation in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Search terms

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