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SKU: 710-110-112
Weapon R Air Filter 4in Inlet / 10in Tall / 6.5in Wide - Gunmetal Cage / Black Foam - Universal Fit
This Weapon R universal conical air filter delivers high airflow through its black foam media and 4 inch inlet. It fits most vehicles with 4 inch intake tubes or Weapon R intake kits for improved engine breathing and throttle response. The 10 inch height and 6.5 inch base ensure compact fit in tight engine bays while supporting power gains up to 10 HP.
Key Features
- Black Foam Media: Dual-layer polyurethane foam filters dirt and debris while flowing 99 percent more air than paper filters
- Gunmetal Cage: Powder-coated steel cage adds strength and resists rust for long-term durability
- 4 Inch Inlet: Rubber flange seals tightly to 4 inch intake pipes preventing leaks and maximizing efficiency
- Compact Dimensions: 10 inch tall 6.5 inch base diameter fits under hoods on imports domestics muscle cars trucks
- Washable Reusable: Clean with Weapon R kit and re-oil every 50000 miles extends life beyond disposable filters
Product Notes
- Pre-oiled foam requires no additional treatment before first use
- Inspect and clean regularly based on driving conditions
- Packaged to arrive undamaged with all components intact
Installation Notes
- Professional installation recommended.
- Slide over 4 inch intake tube and secure with hose clamp not included
- Compatible with silicone or aluminum intake pipes 4 inch ID
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All 4in Intake | Custom Builds Intake Kits |
| 1988-2024 | Honda | Civic | All w/ 4in Intake Mod |
| 1994-2024 | Toyota | Supra | All w/ 4in Intake Mod |
| 1994-2024 | Toyota | MR2 | All w/ 4in Intake Mod |
| 2004-2024 | Subaru | WRX | All w/ 4in Intake Mod |
| 2004-2024 | Subaru | STI | All w/ 4in Intake Mod |
Why Choose Weapon R?
- Decades of experience engineering intake systems for street and track
- Filters tested on dyno for real horsepower and torque increases
- Precision manufacturing ensures exact specs for reliable performance
Frequently Asked Questions
-
Q: Will this filter fit my specific vehicle intake?
A: Direct fit for any 4 inch ID intake tube or Weapon R kit verify your pipe diameter before purchase -
Q: What material is the filter element?
A: High-density black polyurethane foam pre-oiled for instant protection and peak flow -
Q: What warranty covers this air filter?
A: Weapon R limited lifetime warranty against defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Protective box 12in x 12in x 12in
- Weight: 2.1 lbs
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