SKU: 70019-AN103 | UPC: 4957266257173
HKS Super Power Flow SPF Air Filter 1989-1994 Nissan Silvia/180SX RPS13 SR20DET
The HKS 70019-AN103 Super Power Flow SPF air filter delivers high-volume airflow to Nissan Silvia S13 and 180SX S13 RPS13 SR20DET engines. This direct-fit replacement swaps out the stock filter for reduced restriction and quicker engine response during acceleration. Engineered in Japan it supports reliable power increases across the RPM range.
Key Features
- Dry-Type Double Layer Fiber Filter: Captures fine dust while allowing 25 percent more airflow than stock for consistent engine protection and performance.
- Large Filtration Surface: 225mm length by 173mm width provides extensive clean air supply to maximize combustion efficiency.
- Low Resistance Design: 66mm flange matches OEM specs to cut intake turbulence and improve throttle feel.
- Washable and Reusable: Clean with HKS filter solution every 20,000km to maintain peak flow without replacement costs.
- Precise Direct Fit: Bolt-on installation uses factory mounting points for RPS13 SR20DET no modifications needed.
Product Notes
- Inspect air box for damage before installing new filter.
- Clean filter regularly to sustain airflow gains.
- Packaged in fitted box for secure transit.
Installation Notes
- Professional installation recommended.
- Remove stock air filter and box lid then drop in HKS filter.
- Compatible with factory air box and intake piping.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1993 | Nissan | Silvia S13 | RPS13 SR20DET |
| 1989-1994 | Nissan | 180SX S13 | RPS13 SR20DET |
Why Choose HKS?
- Decades of JDM tuning experience powers every component.
- Race-proven designs deliver measurable horsepower.
- Japanese manufacturing ensures exact tolerances.
Frequently Asked Questions
- Q: Will this fit 240SX SR20DET swaps?
A: Fits JDM RPS13 chassis only confirm your air box matches S13 Silvia/180SX specs. - Q: What filter material does it use?
A: Dry-type double layer fiber resists oil contamination and supports high-flow operation. - Q: How do I service the filter?
A: Wash with HKS dedicated cleaner dry completely then reinstall warranty applies with proper care.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective box 12 x 10 x 6 inches
- Weight: 1.3 kg / 2.9 lbs
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