33mm intake manifold Flap delete kit BMW 3.0D and 2.5D

DP-ENG-FLAP-BMW-04 - BMW 330d and 530d Intake Flap Delete Kit – 33 mm Diameter

This intake flap delete kit is designed for BMW 6-cylinder diesel engines (M57, M57N, M57N2). It provides long-term engine reliability and eliminates a well-known risk of failure on these engines.

Premium Quality and Engine Reliability

• Aluminum plugs machined using CNC technology, offering excellent precision and a high-end finish.
• Unlike cheap imported plugs, Dynaparts plugs are not chrome-plated. This low-quality finish can wear off over time and cause scratches on the cylinders, valves, or significant engine damage.
• With this kit, there's no risk to your engine.

Quality and longevity guaranteed for life.

Technical Specifications

• Diameter: 33 mm
• Contents: Box of 6 plugs
• Includes: Victor Reinz intake O-rings

IMPORTANT:

It is impossible to know in advance the diameter fitted to your vehicle. The selection was made randomly at the factory.

It is therefore essential to remove the intake manifold to check the required diameter. Products are in stock and can be shipped quickly. Examples of compatible engines

• 3 Series E46 – 330Cd M57N
• 3 Series E46 – 330d / 330xd M57, M57N
• 3 Series E90 / E91 / E92 / E93 – 330d / 330xd M57N2
• 3 Series E90 / E91 / E92 – 335d M57N2 (including Facelift)
• 5 Series E39 – 525d / 530d M57 (automatic transmission)
• automatic)
  • Series 5 E60 / E61 – 525d / 530d / 530xd / 535d M57N / M57N2 (including Facelift)
  • Series 6 E63 / E64 Facelift – 635d M57N2
  • Series 7 E38 – 730d M57
  • Series 7 E65 / E66 – 730d / 730Ld M57N / M57N2
  • X3 E83 – 3.0d / 3.0sd M57N / M57N2 (including Facelift)
  • X5 E53 – 3.0d M57N
  • X5 E70 – 3.0d / 3.0sd M57N2
  • X6 E71 – 30dX / 35dX M57N2

  Why remove the intake flaps?

  The intake flaps are a known weakness on these engines. Their failure can cause significant engine damage. Removing the EGR valve prevents random breakage, improves overall reliability, and provides increased torque and power across certain engine speed ranges. This procedure is highly recommended and ideally performed at the same time as cleaning the EGR valve. The plugs are CNC machined, and the high-end seals are selected for their strength and durability. Complete kit, ready to install. Note: Two diameters are available for these engines, corresponding to two separate kits. One kit with a 22 mm diameter and one kit with a 33 mm diameter.