BimmerHausPerformance

F25/F26 N55 High Flow CAI System

$797.00 CAD

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Color Black Filter Sock Blue Filter Sock Red Filter Sock Yellow Filter Sock

Filter Guard No Filter Guard Black Filter Guard Blue Filter Guard Red Filter Guard

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Your N55's factory airbox is strangling power delivery at higher RPMs, creating a bottleneck that prevents your single turbo from reaching its full potential. This high-flow cold air intake eliminates that restriction, feeding your turbo the unrestricted airflow it needs to hit target boost faster and sustain power through redline.

Performance Gains

Expect immediate improvements in throttle response and turbo spool characteristics.
The high-flow filter and optimized intake tract reduce pressure drop by up to 40% compared to stock, allowing the turbo to reach peak boost sooner and maintain consistent airflow under load.
You'll notice sharper throttle response from idle and more aggressive spool-up as the N55's single twin-scroll turbo gets the unrestricted air supply it was designed for.
Combined with a tune, this intake supports power levels well beyond what the restrictive factory airbox can handle.

Fitment

F25/F26 N55 only.

Shipping

Free shipping to the lower 48 states. International shipping available. Contact us for a quote.

Installation

This is a purpose-built performance intake that requires hands-on mechanical work and familiarity with the engine bay. It is not a drop-in OEM replacement. The stock inlet must be removed first, and silicone couplers can be clocked to different angles for proper routing. This is intentional and by design. An experienced BMW DIYer should plan for 3-4 hours. If you're less familiar with working in the turbo area, allow more time and review the install guides first.

Install video guides are available online and linked in your order confirmation. Review them before starting. If you're not comfortable working around the turbo and intake manifold area, we recommend having a shop experienced with aftermarket turbo components handle the install.

Need help planning your build or stuck mid-install? Text us at 813.252.1025. We will walk you through it.