K&N Replacement Air Filter for Yamaha FZR400 1988-1990 (Part YA-4085)

Million mile manufacturers warranty.

Washable and reusable.

High air flow for increased horsepower and torque.

Designed with less pleats in order to open up the intake tract.

Built with only two layers of special pleated cotton media.

Fits directly into your OEM air box assembly with an OEM-style sealing bead.

Race Spec sport bike filters are designed for closed course competition use only.

Made in the USA.

Upgrade your Yamaha FZR400 motorcycle with the K&N YA-4085 replacement air filter, designed to deliver exceptional airflow and engine performance. Crafted with high-quality, washable, and reusable materials, this filter ensures long-lasting durability and reliable filtration for your bike. Its precise fitment and premium construction make it an ideal choice for riders seeking improved throttle response and power output. The K&N YA-4085 features a durable frame and advanced media to maximize airflow while trapping harmful dirt and debris, helping to maintain your engine's health over time. Easy to install, this air filter is a cost-effective upgrade that enhances your motorcycle's efficiency and performance without the need for frequent replacements. Whether you're on the track or enjoying a casual ride, trust K&N to provide superior filtration for your Yamaha FZR400.

Features:

• Designed specifically for Yamaha FZR400 models from 1988 to 1990

• Constructed with high-quality, washable, and reusable materials

• Enhances airflow for improved engine performance and throttle response

• Durable frame ensures a secure fit and long-lasting use

• Easy installation with a precise fit for quick upgrades