SKU: 306-111-101
Weapon R 90-98 Subaru Impreza / Forester/ Legacy 2.2L & 2.5L Secret Weapon Intake
Replace the restrictive stock airbox on your 1990-1998 Subaru Impreza Forester or Legacy with 2.2L or 2.5L engine using the Weapon R Secret Weapon Intake. This mandrel-bent aluminum intake system with high-flow cone filter draws in cooler denser air for 8-12 horsepower and 10 lb-ft torque gains across the RPM range plus sharper throttle response confirmed by dyno tests. Drivers experience consistent power delivery and improved engine breathing from unrestricted airflow.
Key Features
- Mandrel-Bent Aluminum Tube: Polished 6061-T6 aluminum with smooth bends cuts turbulence and pressure drop for maximum unrestricted airflow
- Tri-Flow Cone Air Filter: High-flow filter traps 99% of contaminants while allowing 50% more air than OEM washable and reusable for long-term performance
- Dragon Heat Shield: Powder-coated steel shield blocks engine heat to channel cold air straight to the filter for denser intake charge every drive
- CNC Machined MAF Sensor Adapter: Precision aluminum adapter aligns mass air flow sensor perfectly with secure OEM fit
- Stainless Steel Clamps and Silicone Couplers: Corrosion-proof clamps and reinforced flexible couplers create vibration-resistant seals that endure
Product Notes
- Bolt-on design uses factory mounting points no vehicle modifications required
- Filter service interval every 30,000-50,000 miles with cleaning kit sold separately
- Packed in heavy-duty box for protection during transit
Installation Notes
- Professional installation recommended.
- Install time 1-2 hours with basic hand tools remove stock airbox and intake tube
- Includes all necessary hardware clamps adapters and instructions compatible with OEM throttle body
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990 | Subaru | Legacy | Base |
| 1990-1998 | Subaru | Legacy | L |
| 1990-1996 | Subaru | Legacy | LS |
| 1991-1997 | Subaru | Legacy | LSi |
| 1994 | Subaru | Legacy | GT |
| 1994 | Subaru | Legacy | Outdoor |
| 1994 | Subaru | Legacy | Sport |
| 1994 | Subaru | Legacy | Sun Sport |
| 1995 | Subaru | Legacy | Base |
| 1995-1998 | Subaru | Legacy | Brighton |
| 1995-1998 | Subaru | Legacy | Outback |
| 1995-1998 | Subaru | Legacy | Postal |
| 1996-1998 | Subaru | Legacy | GT |
| 1997 | Subaru | Legacy | Outback Limited |
| 1998 | Subaru | Legacy | GT Limited |
| 1998 | Subaru | Forester | Base |
| 1998 | Subaru | Forester | L |
| 1998 | Subaru | Forester | S |
| 1995-1998 | Subaru | Impreza | L |
| 1995-1996 | Subaru | Impreza | LX |
| 1995-1998 | Subaru | Impreza | Outback |
| 1997 | Subaru | Impreza | Brighton |
| 1998 | Subaru | Impreza | RS |
| 1991-1994 | Subaru | Legacy | Sport |
| 1994 | Subaru | Legacy | Touring |
| 1994 | Subaru | Legacy | Alpine Sport |
Why Choose Weapon R?
- Over 25 years designing intake systems with dyno-proven results
- Uses aircraft-grade materials for durability and consistent performance
- Engineered in USA with precision CAD design and flow bench testing
Frequently Asked Questions
-
Q: Will this fit my 1996 Subaru Legacy L 2.5L?
A: Yes it bolts directly to 1990-1998 Legacy models with 2.2L or 2.5L engines including L LS and GT submodels confirm your engine size -
Q: What materials are used in construction?
A: Polished 6061-T6 aluminum tube powder-coated steel heat shield cotton gauze filter media silicone couplers and stainless clamps -
Q: What is the warranty coverage?
A: Lifetime limited warranty on intake tube and adapter against manufacturing defects filter has 1 million mile warranty
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure cardboard box 32 x 12 x 12 inches
- Weight: 7.95 lbs
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