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Injen 98-99 RS 2.5L Polished Cold Air Intake Injen INJRD1220P
Injen 98-99 RS 2.5L Polished Cold Air Intake Injen INJRD1220P
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Injen 98-99 RS 2.5L Polished Cold Air Intake

Injen
INJRD1220P
843115005115
Cold Air Intakes
Out of stock
$ 486.45
FREE Ground Shipping!

SKU: RD1220P | UPC: 843115005115

Injen 1998-1999 Subaru Impreza RS 2.5L Polished Cold Air Intake

Add easy horsepower to your 1998-1999 Subaru Impreza RS with the Injen RD Series RD1220P polished cold air intake. Injen engineers designed and dyno-tested this system for serious bolt-on power gains up to 13 HP and 12 lb-ft torque while maintaining safe air fuel ratios across the powerband. The polished aluminum construction delivers striking engine bay looks alongside performance.

Key Features

  • Dyno-Proven Power: Delivers up to 13 HP and 12 lb-ft torque gains at peak RPMs through optimized airflow design and larger intake path.
  • Polished Aluminum Tubing: 3-inch mandrel-bent 6061-T6 aluminum pipe provides smooth airflow and durable, attractive finish that resists corrosion.
  • SuperNano Dry Filter: High-flow synthetic dry filter captures contaminants without oil for easy cleaning and consistent performance over time.
  • Hydro-Shield Technology: Multi-layer synthetic liner repels water to protect the filter and engine during wet conditions.
  • Secure Fitment: Precision couplers and clamps ensure vibration-free installation with no need for tuning due to factory-like A/F ratios.

Product Notes

  • EPA compliant for legal street use in all 50 states.
  • Bolt-on design requires no cutting or permanent modifications to the vehicle.
  • Product weight is 7.6 lbs for lightweight performance addition.

Installation Notes

  • Professional installation recommended.
  • Bolt-on installation takes 1-2 hours with basic hand tools and no ECU tuning required.
  • Uses factory mounting points and includes all necessary stainless steel clamps and silicone couplers.

This Part Fits

Year Make Model Submodel
1998-1999 Subaru Impreza RS

Why Choose Injen?

  • Over 20 years developing intake systems with real-world dyno testing.
  • High-flow components built from premium materials for long-lasting results.
  • Engineered for exact vehicle fitment and balanced power delivery.

Frequently Asked Questions

  • Q: Will this fit my 1998 Subaru Impreza RS 2.5L?
    A: Yes, the RD1220P is designed specifically for 1998-1999 Subaru Impreza RS models with the 2.5L engine. confirm your exact submodel for compatibility.
  • Q: What material is the intake tube made from?
    A: The main tube is polished 6061-T6 aluminum for strength, heat dissipation, and visual appeal in the engine bay.
  • Q: What is the warranty on this cold air intake?
    A: Injen provides a limited lifetime warranty on the intake tube and a 1-year warranty on the filter against manufacturing defects.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed with protective foam inserts, dimensions 32 x 14 x 12 inches
  • Weight: 7.6 lbs product weight, 10 lbs shipping weight

Request For Information

Have questions about Injen 98-99 RS 2.5L Polished Cold Air Intake? Fill out the form below and we'll get back to you by the next business day.
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