SKU: RD1220BLK | UPC: 843115005108
Injen 98-99 RS 2.5L Black Cold Air Intake
This RD Series cold air intake from Injen Technology delivers easy horsepower gains to your 1998-1999 Subaru Impreza RS 2.5L. Engineered with precision testing on the dyno, it boosts power across the RPM range while keeping air fuel ratios safe throughout the powerband. The black powder-coated finish adds sharp engine bay style alongside performance.
Key Features
- Horsepower Gains: Dyno-proven increases up to 12 HP at the wheels for stronger acceleration and throttle response
- MR Technology: Patented tuning bumps increase air charge temps and velocity for power at all RPMs without lean conditions
- SuperNano-Web Filter: High-flow dry synthetic media captures contaminants while flowing 99.3% more air than stock filters, washable and reusable
- TIG-Welded Construction: Mandrel-bent 6061 aluminum tube with durable black powder coat resists corrosion and heat
- Bolt-On Design: Direct fit with all necessary couplers, clamps, and hardware included for seamless installation
Product Notes
- EPA compliant for legal use on public roads
- SuperNano-Web filter requires cleaning every 30,000-50,000 miles depending on driving conditions
- Ships in protective foam-lined box to prevent damage
Installation Notes
- Professional installation recommended.
- Bolt-on installation takes 60-90 minutes with basic hand tools, no vehicle modifications or tuning required
- Compatible with factory mounting points and hardware, includes stainless steel clamps
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-1999 | Subaru | Impreza | RS |
Why Choose Injen?
- Injen pioneered the one-piece cold air intake in 1994 with proven track record in motorsports
- Every kit dyno-tested for real-world power and safe operation
- Precision CAD-designed components ensure perfect fitment and durability
Frequently Asked Questions
- Q: Will this fit my 1998-1999 Subaru Impreza RS 2.5L?
A: Yes, RD1220BLK is engineered specifically for 1998-1999 Impreza RS models with 2.5L engines, direct bolt-on replacement for stock airbox - Q: What materials are used in this intake?
A: Features a mandrel-bent 6061 aluminum tube with heat-resistant black powder coat finish and SuperNano-Web synthetic dry filter - Q: What is the warranty coverage?
A: SuperNano-Web filter backed by Injen No Hassle Lifetime Warranty, intake tube covered by 5-year limited warranty
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure foam-lined cardboard box measuring 24″ x 14″ x 10″
- Weight: 5.2 lbs
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