Consisting of a large volume intake pipe made of high quality carbon fiber, a composite alloy air box cover, a washable and reusable high-flow air filter and all the necessary installation hardware, this Dinan intake system fits without any modification on the N55 engines of the BMW 135i / 235i F2x and 335i / 435i F3x. Designed to produce 10 extra horsepowers on a stock engine, this intake system also offers a more aggressive sound and an exotic touch to the 3.0L engine

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Direct mounting

Gain measured on stock engine : 10hp

Carbon fiber intake pipe

Composite alloy airbox cover

Washable cotton air filter

Multi-layer silicone coupler

Assembly instructions included

Mounting hardware included

Made in the USA