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SKU: 70019-AN109 | UPC: 4957266257234
HKS Super Power Flow Air Filter ER34/WGNC34 RB25DET NEO 1998-2002
The HKS Super Power Flow is a direct replacement panel air filter designed for Nissan Skyline ER34 and Stagea WGNC34 models equipped with the RB25DET NEO engine. It replaces the factory filter to allow greater airflow volume while maintaining excellent dust filtration. This results in improved engine response quicker acceleration and noticeable power increases during daily driving or track use.
Key Features
- Special Filter Material: Uses newly developed dry material with 2.5 times higher air permeability than standard panel filters for unrestricted intake flow
- Increased Surface Area: Larger filtering area reduces intake resistance and enhances volumetric efficiency across the RPM range
- Shortened Intake Path: Maximizes air contact to deliver instant throttle response and torque gains
- High Dust Capacity: Maintenance-free design holds more contaminants before needing cleaning prolonging service intervals
- Direct OEM Fit: Bolt-on installation matches factory dimensions of 242mm x 178mm x 44mm for ER34 and WGNC34 airboxes
Product Notes
- Filter is washable using dedicated HKS air filter cleaner and can be reused multiple times
- Inspect and clean every 10,000 miles or sooner in dusty conditions for peak performance
- Ships in protective HKS branded box measuring approximately 10 x 8 x 3 inches
Installation Notes
- Professional installation recommended.
- Drop-in replacement removes stock filter and installs new element in under 5 minutes
- Compatible with factory airbox no modifications or additional hardware required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2002 | Nissan | Skyline | ER34 250GT RB25DET NEO |
| 1998-2002 | Nissan | Skyline | ER34 250GT Type S RB25DET NEO |
| 1998-2002 | Nissan | Skyline | ER34 250GT-X RB25DET NEO |
| 1997-2001 | Nissan | Stagea | WGNC34 250RS-X FOUR RB25DET NEO |
| 1997-2001 | Nissan | Stagea | WGNC34 260RS FOUR RB25DET NEO |
Why Choose HKS?
- Established Japanese tuner since 1973 with motorsport-proven designs
- Dyno-tested for real-world power and response improvements
- Precision-engineered components built to withstand high-boost applications
Frequently Asked Questions
-
Q: Will this fit all RB25DET NEO engines in ER34 Skylines?
A: Yes it provides exact fit for 1998-2002 ER34 250GT 250GT Type S and 250GT-X models with RB25DET NEO turbocharger -
Q: Does the filter require oil like some aftermarket options?
A: No this is a dry-type filter no oil needed reducing mess and ensuring consistent MAF sensor readings -
Q: What is the warranty and maintenance schedule?
A: Backed by HKS limited lifetime warranty clean every 10,000 miles or annually with HKS cleaner for longevity
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Secure HKS box 10 x 8 x 3 inches
- Weight: 350g (0.77 lbs)
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