Description
This Ramair Performance Induction Kit is designed specifically for BMW models equipped with the legendary 3.0L twin-turbocharged N54 engine. It replaces the restrictive OEM air box with a free-flowing twin cone intake system, delivering increased airflow, enhanced throttle response, and a deep induction sound.
Dyno-tested on a Stage 2 BMW 335i N54, this intake added an impressive +35.7 horsepower, jumping from 393.6 bhp to 430 bhp by simply removing the factory air box and fitting the Ramair kit.
Key Features:
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Proven +35.7bhp gain on Stage 2 335i N54
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Twin cone high-flow foam filters
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Smoother, deeper induction tone
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Optimized airflow for improved power and throttle response
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Black silicone intake pipes for OEM-like durability and appearance
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Fully reusable and easy to maintain
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Complete fitting hardware and instructions included
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No permanent modifications required
What’s Included:
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(2) Twin-layer Ramair cone foam filters
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(2) Black silicone inlet pipes
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Full fitting hardware (nuts, bolts, brackets)
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Easy-to-follow installation guide
Vehicle Fitment Guide:
BMW 1 Series (E81/E82/E87/E88) – N54 3.0L Twin Turbo
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2007–2010 BMW 135i
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2011–2012 BMW 1M Coupe (E82)
BMW 3 Series (E90/E91/E92/E93) – N54 3.0L Twin Turbo
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2006–2013 BMW 335i Sedan, Wagon, Coupe, Convertible
BMW Z4 (E89) – N54 3.0L Twin Turbo
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2009–2016 BMW Z4 sDrive35i / sDrive35is
Fitment Notes:
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Only compatible with N54 engine-equipped models
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Not suitable for N55, B58, or other engine variants
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Direct bolt-on installation; no tuning required but beneficial with supporting mods
