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SKU: E-3120 | UPC: 024844003621
K&N Custom Air Filter Round 2.875in ID x 3.875in OD x 2in Height E-3120
K&N E-3120 is a washable reusable high-flow round air filter with 2.875 inch inside diameter flange 3.875 inch outside diameter flange and 2 inch height. This drop-in replacement fits factory air boxes on select Yamaha Banshee ATVs Honda TRX models and Polaris Arctic Cat snowmobiles. It delivers more airflow for added horsepower while trapping dirt and lasts the life of your vehicle.
Key Features
- Increased Horsepower: Layered oiled cotton gauze media boosts engine airflow for power gains over stock paper filters
- High Airflow Filtration: Captures contaminants effectively without restricting intake for reliable engine protection
- Easy Factory Fit: Direct drop-in design installs into existing air box without modifications
- Emissions Legal: Compliant in all 50 states meets federal standards for street use
- Lifetime Durability: Washable and reusable cleans every 50000 miles under highway conditions backed by No-Hassle Lifetime Limited Warranty
Product Notes
- Will not void vehicle warranty direct OEM replacement
- Clean with K&N cleaning kit every 50000 miles normal highway driving
- Product weight 0.40 lb ships in 4 x 4 x 4 inch box
Installation Notes
- Professional installation recommended.
- Remove stock filter drop E-3120 into factory air box no cutting or drilling
- Compatible with stock air box hardware secure flange tightly
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1986-1988 | Honda | TRX200SX FourTrax | All |
| 1986-1987 | Honda | TRX250R | All |
| 1987-2012 | Yamaha | YFZ350 Banshee | All |
| 1995-1996 | Arctic Cat | Pantera ZR440 Bearcat | All |
| 1995-1996 | Polaris | Indy Trail RMK 500 SKS | All |
| 1994-1995 | Arctic Cat | Mountain Cat 900 | All |
Why Choose K&N?
- Engineered for motorsports and street use trusted by racers worldwide
- Oiled cotton gauze construction proven for decades of high performance
- Precision flanges ensure leak-free seal in factory housings
Frequently Asked Questions
-
Q: Will E-3120 fit my 1987-2012 Yamaha Banshee YFZ350?
A: Yes direct drop-in replacement for stock air filter improves airflow and power -
Q: What filter material does it use?
A: Multi-layer oiled cotton gauze provides high flow rates and dust holding capacity -
Q: What warranty coverage applies?
A: No-Hassle Lifetime Limited Warranty covers defects for vehicle life washable design
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective box 4 x 4 x 4 inches
- Weight: 0.40 lb
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