BMP BMW N54 Forward Facing Intake Manifold

BMP BMW N54 Forward Facing Intake Manifold

Out of stock

The BMP BMW N54 Forward Facing Intake Manifold is designed to work with both 335i and 135i BMW's that came with N54 engines.  This is a perfect way to add reliability while increasing air flow, adding port injection.  Best of all our kit comes with ports to add direct port meth or direct port nitrous!


  • Increased Airflow
  • Center flow port injection (fits all brand injectors)
  • Stronger than stock plastic manifold
  • Multiple expansion ports for larger BOV line, Boost Gauge, etc
  • Proprietary machining allows our manifold to use OEM o-rings (included)
  • Less heat soak than most other aftermarket aluminum manifolds means proven lower IAT's
  • Construction: Die formed sheet metal & billet CNC
  • Injector Compatibility:  Compatible with all injectors for port injection
  • Meth/Nitrous Ports: Features capability of 6 direct port meth or nitrous ports (1/8" NPT)
  • Expansion Ports: Features 4 optional ports for use with BOV, Boost Gauge, Hobbs Switch, etc.. (if not using ports additional plugs maybe required from local hardware store)

Pack of 6 Genuine Bosch Motorsports injectors 

  • Flow matched to the highest standards (certs included)
  • Full stainless wetted internals for corrosion resistance
  • Individually serialized for full injector flow and resistance report (included)
  • 750cc at 3bar , 900cc at 4bar , 1050cc at 5 bar (advertised at 750cc by industry standards)
Performance Fuel Line 
  • Features Aeroquip AN6 Socketless fuel hose
  • All fittings CNC machined from 6061 aluminum
  • Anodized finish to withstand all fuel types (including e85)
  • Female fitting features dual seals to ensure a zero leak connection to HPFP

3 inch Forward Facing Charge pipe 

  • Features precision tig welded 3" mandrel bent piping.
  • Black textured powder coat finish.
  • Compatible with factory size throttle body o-ring.
  • 5 layer silicone coupler capable of withstanding even the highest boost levels.
  • 2 stainless t-bolt clamps for leak free install.
Extension Harnesses
  • Use this pre-made harness to extend the wires to your T-Map sensor!  Required for installing a Forward Facing Manifold


  • You will need a custom tune from the tuner of your choice to maximize the output and drivability once adding port injection.
  • During manufacturing the flange was welded at an incorrect angle, and as a result, the included spacer/adapter plate is REQUIRED.  Additionally, these may be incompatible with phenolic spacers.
Shipping Time

Products that have an availability of "In Stock" are shipped same day or the next if ordered before 2 PM EST. Products that have an availability of "Manufacture Ship" are products that ship directly from the manufacture and usually ship within 2-3 business days. At times these items may take longer to ship. By contacting us via our contact form here we can give you an estimate on shipment.

No orders are shipped on weekends or holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days. If there will be a significant delay in shipment of your order, we will contact you via email or telephone. Please allow additional days in transit for delivery. Please make sure when submitting an order that your address is correct.

Free Shipping

Free shipping is available within the lower 48 states for some products. Simply select the free shipping option during checkout, if it's available. (This does not apply to large items or items where shipping quotes are required (ie: bumpers, seats, GT Wings, and so on). Individual items with Free Shipping will be shipped by the carrier of our choice to a single address within the continental United States. This offer excludes shipments going to Alaska, Hawaii, Military Boxes, and items too large to ship via a standard carrier.

Duties and Customs

When shipping internationally Complex Seven is not responsible for Duties and customs fee's. These fees must be paid directly to the courier as we do not impose them.

Address Restrictions

The billing and shipping address must be the same. If it is not we will call or email to verify the inconsistent addresses. This will put a hold on processing your order. If no response from either communication channels, your order will be cancelled and refunded in full.

We don’t ship to PO Boxes.


All returns are subject to re-stocking fee up to 20%. The restocking fee covers the cost of our order processing and restocking process. Items you wish to return MUST be approved prior to your return. Please click here to start the return process. All return inquiries must be sent to us within 30 days of receiving your order. Approved returns MUST be sent back to us within 15 days of receiving your return approval. Returned items must be in brand new condition or, unused condition. Shipping, handling, and transaction fees are non-refundable.

No returns, cancellations, or refunds are allowed on special order items. Once items have been returned to us, and the condition has been inspected and approved, a refund will be issued. Approved refunds are issued within 2-3 business days. Also note that each bank process returns differently, so it might not appear in your account immediately. Exchanges

Please click here to initiate an exchange. Exchanges are subject to second shipping charges unless there was a mistake made on the order. If a mistake was made by Complex Seven Industries, we will provide a return shipping label for you to use to make the exchange as seamless as possible.

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