K&N YA-2088 High-Flow Oval Air Filter for 1988-2013 Yamaha ATVs

Vehicle Fitment

• 1988-2006 Yamaha YFS200 Blaster (200cc)
• 1989-2004 Yamaha YFA-1 Breeze 125 (125cc)
• 2004-2013 Yamaha YFM125 Grizzly (125cc)
• 2008-2013 Yamaha YFM250 / YFM250R Raptor (250cc)

Fitment Notes

• Designed for OEM airbox drop-in - verify your model/year before ordering.
• If ATV has aftermarket airbox or intake modifications, confirm dimensions for proper sealing.
• For carburetted models: jetting adjustments are generally not required when using this filter alone. For modified engines or extreme altitude use, additional tuning may be recommended.

Features

• High-flow pleated cotton-gauze media for improved airflow and throttle response 
• Washable and reusable design - reduces long-term maintenance cost 
• Pre-oiled and ready to install out of the box 
• Application-specific sealing bead for a precise fit into OEM airbox - no fabrication needed 
• Large filtration surface area for extended filter life and reliable dust protection in off-road conditions 
• Improved engine breathing potentially leading to better throttle response and acceleration compared to stock paper filters 
• Durable construction suitable for rugged off-road and ATV environments 
• Reusable - simply clean and re-oil to restore filter performance

Specifications

• Filter Shape: Oval 
• Media: Multi-layer cotton gauze (pleated) 
• Washable / Reusable: Yes 
• Base Outside Length: 6.375 in (162 mm)
• Base Outside Width: 4.75 in (121 mm) 
• Inside Length: 5.375 in (137 mm) 
• Inside Width: 3.75 in (95 mm) 
• Height: 2.75 in (70 mm) 
• Filter Re-oil Amount (for service): 0.34 oz (≈10 ml) of K&N oil 
• Package Contents: 1x Air Filter, 1x 1 oz sealing grease (as per K&N standard)

Included Components

• 1x K&N YA-2088 Air Filter (pre-oiled, ready to install) 
• 1x Tube of sealing grease (per K&N standard packaging) 

Product Description

The K&N YA-2088 is a premium high-flow replacement air filter engineered for a variety of Yamaha ATVs - including YFS200 Blaster, Breeze 125, Grizzly 125, and Raptor 250/250R - across multiple years. Its pleated cotton-gauze media delivers significantly improved airflow over standard paper filters, helping improve throttle response and engine breathing, especially under off-road or dusty conditions.

Designed for a direct drop-in fit into the OEM airbox, YA-2088 comes pre-oiled and ready for installation with an application-specific sealing bead to ensure a secure, leak-free fit. No modifications to the airbox or intake are needed. Once installed, the filter delivers a large filtration surface and durable construction built for rugged ATV use.

Maintenance is simple - when it's time to service the filter, clean and re-oil according to K&N's instructions to restore full performance. YA-2088 is ideal for riders seeking long-term reliability, improved airflow, and cost-effective reusability compared to disposable paper filters on their Yamaha ATV.