N52 Manifold Upgrade Intermediate Kit - E90 325i -10/05

New DISA valves, gaskets, and crankcase vent hose to go with your 330i intake manifold upgrade

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Price:
$679.99

This 330i manifold installation kit sits between full and basic kits when installing the 330i N52 intake manifold on your early E90 325i (cars made before 10/2005 production date). Kit includes:

  • 11617522933, OEM Rein crankcase vent hose. This has a very fragile plastic connector that will likely break off your original manifold. Even if it comes off clean it's a good idea to replace the hose anyway as they clog with oil residue.
  • 11617579114, Genuine BMW lower DISA valve
  • 11617560538, Genuine BMW upper DISA valve
  • 11617547242, OEM Elring manifold gasket set
Important Recall Information: the 90° angle connector on the underside of the manifold is a crankcase vent heater (aka "blow-by heater"). It's part of a factory BMW recall campaign due to a risk of fire. When buying a used manifold it may come with the original defective connector. Hopefully your original heater has already been replaced under this recall so you can transfer it to your new manifold. We can also supply you with the new BMW version of this part (see link below) or you can ask your BMW dealer if they will replace it for you before installing your 330i manifold.

If you're buying a used intake manifold there are a few items that should be replaced but you probably don't need a complete overhaul. You may not need the DISA valves if the manifold comes with them but you should definitely remove them for inspection. Make sure the frame and flap mechanism are not broken and that the seal around each DISA is not damaged (the seal is not available separately from BMW). Test the flaps ahead of time to ensure they move all the way open or closed (check YouTube for test videos). The screws from the DISA valve can be re-used (or buy new ones from the links below).

All of the parts in this 330i intake manifold install kit are OEM or Genuine BMW parts. OEM parts meet all of BMW's original design, fitment, and performance requirements and are TUV approved. All parts have a two year warranty.

Notice of Emissions Non-Compliance. This product is a direct replacement for the original and closely replicates or improves on the original in fitment, form, and function. As a direct replacement upgrade it has not been designed to trick or disable any emissions controls. It is designed to work with all factory emissions controls in place. However, it has not been evaluated nor tested for emissions compliance. Therefore, it is not legal for installation or use in California on any pollution controlled motor vehicle. It is not legal for installation or use on any pollution controlled motor vehicle in any state, province, or jurisdiction governed by, or which has adopted, CARB or EPA regulations.

BMW Fitments:

3 Series
E90 (-10/2005) > 325i Sedan
E90 (-10/2005) > 325xi Sedan
E91 (-10/2005) > 325i Wagon
E91 (-10/2005) > 325xi Wagon
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