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K&N 1987-2004 Yamaha YFM350X Warrior / 94-05 YFM350FX Wolverine / 98-01 YFM600 Grizzly Air Filter

2 sold in last 8 hours
K&N Engineering
KNNYA-4350
In stock
Air Filters - Drop In
$83.99
K&N Air Filter for Yamaha Warrior 350, Wolverine, Grizzly 600 | YA-4350 Boost your ATV's power with the K&N YA-4350 high-flow air filter. Washable, reusable,...
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$83.99

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K&N 1987-2004 Yamaha YFM350X Warrior / 94-05 YFM350FX Wolverine / 98-01 YFM600 Grizzly Air Filter

K&N Air Filter for Yamaha Warrior 350, Wolverine, Grizzly 600 | YA-4350

Boost your ATV's power with the K&N YA-4350 high-flow air filter. Washable, reusable, and built for ultimate off-road engine protection.

The K&N YA-4350 High-Performance Powersport Air Filter is engineered to replace your restrictive factory paper filter and unlock your ATV's true performance. Designed with layered, oiled cotton media, this filter provides up to 50% more airflow to your engine compared to traditional disposable filters. This increase in air volume translates directly into improved horsepower, torque, and crisper throttle response, which is critical when navigating demanding trails or climbing steep inclines.

Built for the grueling conditions of off-road riding, this filter features an innovative pleated design that maximizes its surface area to trap dust, sand, and mud without restricting performance. It comes pre-oiled and ready to drop into your stock air box with zero modifications required. Best of all, it is completely washable and reusable, saving you money on maintenance over the lifetime of your Yamaha vehicle.

Best Uses

  1. Off-Road Trail Riding: Perfect for keeping fine dirt, dust, and debris out of your engine during extended trail sessions.
  2. High-Altitude Off-Roading: Provides clean carburetion and optimal air-to-fuel delivery even when riding at higher elevations.
  3. All-Weather Riding: Excellent for harsh, dusty environments like deserts, motocross tracks, or muddy utility paths.

Features

  1. Layered Cotton Gauze Media: Features four to six layers of premium woven cotton gauze sandwiched between aluminum wire mesh for high-capacity filtration.
  2. Application-Specific Sealing Bead: Designed with a precision-engineered rubber sealing bead to guarantee an airtight, dust-proof fit inside your OEM air box.
  3. No Fuel Tuning Required: Engineered to work seamlessly with factory carburetor and fuel settings; generally requires no jet changes.
  4. Washable and Reusable: Can be easily refreshed using a K&N filter cleaner and oil kit, meaning you will never need to buy another disposable filter.
  5. Rigid Frame Construction: Built with a durable, non-flexible frame structure that holds its form under heavy intake suction and vibrations.

Benefits

  1. Increased Horsepower & Acceleration: Unrestricting the intake allows the engine to breathe deeper, generating noticeable gains in throttle response and power.
  2. World-Class Engine Protection: Microscopic cotton fibers trap harmful trail contaminants to shield your cylinder walls and pistons from premature wear.
  3. Saves Money Over Time: Eliminates the need to buy frequent disposable filters, saving you hundreds of dollars over the lifetime of your vehicle.
  4. Eco-Friendly Design: Reduces environmental waste by keeping disposable plastic and paper filters out of local landfills.
  5. Simple Drop-In Installation: Pre-oiled right out of the box; can be swapped directly into your stock air box in under five minutes with basic or no tools


This Part Fits:

 

Year Make Model Submodel
1995-2005 Yamaha YFM350F Wolverine 4x4 Base
1987-2004 Yamaha YFM350X Warrior Base
1998-2001 Yamaha YFM600FW Grizzly 4x4 Base
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