Pipercross Performance Universal Air Filter - PK004

The Pipercross high output Alloy Top Rubber Neck Universal Air Filter has been developed to fit a ...

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eBayAir Filter PK004 Pipercross Genuine Top Quality Guaranteed New
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My Motor WorldPipercross Pk003 Performance Universal Filter
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Demon TweeksPipercross Powercone Air Filter - 76mm OD Inlet x 150 x 150 x 70 mm Foam Top
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Product Information

Full details

The Pipercross PK004 is designed for automotive enthusiasts and custom builders seeking to optimize airflow in bespoke injection or induction systems. This alloy-topped, rubber-neck filter offers improved engine responsiveness and a professional aesthetic for custom engine bays; however, users should ensure that the neck diameter matches their specific intake piping, as this is a universal component rather than a direct-fit replacement.

All features

Model Part NumberPK004
BrandPipercross

Extended Product Information

FAQs

Is the PK004 a direct replacement for my stock air filter?

No, this is a universal filter. It is intended for custom intake systems, not as a direct replacement for factory airbox panels.

How often should I clean the filter?

Cleaning intervals depend on your driving environment, but it is recommended to inspect it every 5,000 miles or more frequently if driving in dusty conditions.

Does this filter require oil?

Yes, Pipercross performance filters are typically foam-based and require specific filter oil to capture fine particulates effectively.

Can this filter be used on a turbocharged engine?

Yes, the high-flow design is well-suited for turbocharged applications, provided the filter size is sufficient for the engine's CFM requirements.

What is the best way to clean the filter?

Use dedicated Pipercross foam filter cleaner to wash away trapped dirt, rinse thoroughly, let it air dry completely, and then re-apply a light coat of filter oil.

Troubleshooting

Filter loose on intake pipe

Ensure you are using an appropriate hose clamp and consider a reducer or adapter if there is a significant size mismatch.

Filter touching hot engine components

Reposition the intake piping or utilize a heat shield to ensure the filter material does not melt or degrade from excessive heat.

Pros and Cons

Pros

  • Durable construction with high-quality alloy materials
  • Improves engine induction noise and responsiveness
  • Universal fitment suitable for diverse custom intake projects
  • Easy to clean and maintain compared to paper filter elements
  • Enhances the visual appeal of the engine compartment

Cons

  • Requires custom intake plumbing knowledge for proper installation
  • Universal design may require adapters for specific throttle body sizes
  • Open filter element requires more frequent cleaning in dusty environments

Setup, Compatibility & Care

Installation requires verifying the outside diameter (OD) of your intake pipe to match the rubber neck of the filter. Use a high-quality worm-gear clamp to secure the filter to the piping, ensuring no gaps exist where unfiltered air could enter. Compatibility is universal; however, always measure the intake space to ensure the filter clears surrounding engine components like pulleys or coolant hoses. For maintenance, periodically remove the filter and clean it using approved Pipercross cleaning fluids and re-oiling products to ensure the foam element remains effective and prevents debris bypass.

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