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SKU: SN-2530 | UPC: 024844072283
K&N 3.75 Inch OD 2.438 Inch ID 4 Inch H Round Tapered Universal Snowmobile Air Filter SN-2530
K&N SN-2530 is a clamp-on universal air filter designed for snowmobiles replacing stock airbox and OEM filter. This round tapered filter with 3.75 inch outer diameter 2.438 inch inner diameter and 4 inch height delivers high airflow for Polaris Indy Trail Storm SLTX and other models. It supplies clean abundant air to increase horsepower and acceleration while maintaining excellent filtration.
Key Features
- High Airflow Design: Four-layer oiled cotton gauze media pulls in more air than stock filters for noticeable power gains
- Excellent Filtration: Traps dirt dust and snow protecting engine while allowing unrestricted flow
- Boosts Horsepower Acceleration: Feeds engine with clean high-volume air improving throttle response and top speed
- Washable Reusable: Clean with K&N cleaner re-oil and reuse indefinitely reducing long-term costs
- Universal Clamp-On Fit: 3.75in OD x 2.438in ID x 4in H flange centered with rubber top matches snowmobile carburetors and throttle bodies
Product Notes
- Flange length 0.813in top style rubber for secure clamp mounting
- Re-oil with 1.18oz K&N air filter oil after washing
- Weight 1.3lb lightweight construction ships in 8.27 x 6.22 x 5.83in box
Installation Notes
- Professional installation recommended.
- Remove stock airbox use hose clamps to secure filter to carburetor intake
- Compatible with 2.438in ID intakes verify flange match before install
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1995 | Polaris | Indy 500 | SK |
| 1994-1995 | Polaris | Indy 500 | - |
| 1992-1993 | Polaris | Indy 500 | - |
| 1992 | Polaris | Indy Sport | - |
| 1988-1993 | Polaris | Indy Trail | - |
| 1993-1994 | Polaris | Storm | - |
| 1992-1994 | Polaris | SLTX | - |
| 1992-1994 | Kawasaki | Intruder | - |
Why Choose K&N?
- Over 60 years engineering performance filtration for powersports
- Proven high-flow media used in racing snowmobiles worldwide
- Precision-molded rubber flanges ensure leak-free seal
Frequently Asked Questions
-
Q: Will K&N SN-2530 fit my Polaris Indy snowmobile?
A: Yes fits 1988-1995 Polaris Indy 500 Trail Storm SLTX models with 2.438in intake verify your carburetor flange -
Q: What filter media does it use?
A: Four layers of oiled cotton gauze pleated for maximum surface area and dust-holding capacity -
Q: What is the warranty and maintenance?
A: One year limited warranty wash with K&N cleaner every 50000 miles or annually re-oil for peak performance
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard box 8.27 x 6.22 x 5.83 inches
- Weight: 1.3 lb
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