Add more fuel via port Injection while increasing airflow in your N54/N55 BMW! 

When it comes to intake manifolds, it doesn't get any better than this. The Phoenix Racing intake manifold replaces your weak factory plastic N54/N55 manifold with a direct fit high flow high strength aluminum manifold. Features port injection bungs located on the top of the manifold for easy access and optimal injector spray pattern, expansion vacuum ports perfect for larger diameter blow-off valve references, additional gauges, Hobb's switches, and any other expansion you can imagine. Includes high-quality o-rings and all required hardware. Available with required port injection hardware (calibrated injectors with plug and play fuel line), or ala-cart without the extra fueling hardware. Fits all N54 and N55 Engines.

This kit includes a FREE $99.00 Phoenix Racing Manifold Fuel Line when you purchase 550cc, 750cc, or 950cc fuel injectors from this listing with your intake manifold. 
The Phoenix Racing Basic Plus fuel line is a basic fuel line adapter with a Fuel-It Cam-Lock fuel line fitting that easily connects to the stock fuel lines, all stock lines are retained.

FEATURES AND BENEFITS

• Increased flow
• Integrated top mount port injection bungs
• Much stronger than stock
• Looks amazing under the hood
• Lightweight aluminum construction
• All factory connections
• Extra ports for a BOV, Hobb's switch, or boost gauge
• Includes upgraded high-temperature o-rings

Vehicle Fitment

BMW
• All N54 and N55 BMW Engines

Replacement gaskets are available here.  

BMS Port injector plugs are available here.
These dummy injectors fit in place of actual port injection injectors to block the holes. Allows use to aluminum manifolds with port injection bungs without actually having port injection.

N54 Port Injection Manifold Assembly