Twin Air Pre-Oiled Air Filter - 151390X

Twin Air Pre-Oiled Air Filter – Race-Ready Performance and Maximum Engine Protection

Upgrade your ride with the Twin Air Pre-Oiled Air Filter, engineered for motorcycles, ATVs, UTVs, quads, and side-by-sides that demand maximum protection without sacrificing airflow. Trusted by top race teams and O.E.M manufacturers worldwide, Twin Air's dual-stage foam filter technology delivers superior dirt-trapping performance in even the harshest off-road conditions.

This high-performance air filter comes pre-oiled with Twin Air BIO Foam Filter Oil, applied using advanced oiling machines for consistent pore coverage and maximum filtration. That means it's race-ready right out of the bag—no messy prep or extra steps required.

Built with two layers of fused foam, the coarse outer layer catches larger debris while the fine-pore inner foam traps the smallest particles, keeping your engine safe from dust, mud, and sand. A thick greaseless sealing ring ensures a leak-free fit, while the slightly smaller-than-stock design increases air circulation inside the airbox for improved throttle response and overall performance.

Key Features & Benefits:

• Race-Ready Convenience – Pre-oiled with Twin Air BIO Foam Filter Oil for instant use.
• Dual-Layer Foam Technology – Coarse outer foam stops dirt and sand; fine inner foam traps micro-particles for maximum protection.
• Reusable & Cost-Effective – Washable and durable; riders can reuse a Twin Air filter 40–50 times.
• Leak-Free Seal – Greaseless sealing ring ensures maximum contact and airflow efficiency.
• Improved Airflow – Slightly smaller than stock filters for increased circulation inside the airbox.
• Eco-Friendly Oil – BIO Liquid Power oil is biodegradable, washable, and prevents dirt, water, and mud intrusion.
• Durable Construction – Hand-assembled, quality-inspected, and built to withstand repeated cleanings—even with harsh solvents.
• Convenient Packaging – Comes sealed in a resealable bag for clean transport and storage.

Why Choose the Twin Air Pre-Oiled Air Filter?

Because your engine deserves the best balance of protection, airflow, and convenience. With its reusable design, eco-friendly oil, and race-proven technology, this filter not only saves money but also ensures your powersports vehicle performs at its peak—mile after mile, race after race.