Product Brief Description

This 66*41MM high-flow foam air filter is a professional replacement filter element specially designed for KTM off-road dirt bikes. Made of high-density double-layer porous foam material, this air filter balances excellent air permeability and powerful dust filtration performance. It effectively filters fine dust, sand, mud and debris from entering the engine, while ensuring sufficient air intake to improve combustion efficiency and engine power output. Reusable and washable design solves the problems of easy blockage, poor air flow and short service life of ordinary filters. Manufactured with standard 66*41MM size, it features precise fitting, easy installation and stable performance, ideal for daily riding and high-intensity off-road racing conditions.

Core Product Parameters

Key Features

• High Flow & Efficient Filtration: Adopts upgraded double-layer porous foam structure, achieving a perfect balance of high air flow and fine filtration. It ensures unobstructed engine air intake for stronger power output while blocking fine dust and sediment effectively.
• Precise Standard Size Fit: Strictly manufactured in 66*41MM standard size, perfectly matching the air box structure of compatible KTM models. No cutting or modification required for quick, seamless installation and replacement.
• Washable & Reusable Design: The premium foam material features excellent elasticity and dirt resistance, which can be cleaned and reused repeatedly. It effectively reduces long-term maintenance costs compared with disposable paper filters.
• Full Engine Protection: Effectively prevents external dust, mud and particulate impurities from entering the cylinder, reducing engine wear, carbon deposition and failure rate, greatly extending engine service life.
• Professional Off-Road Adaptability: Optimized for harsh off-road environments with heavy dust and mud. It resists clogging during high-intensity riding, maintaining stable air intake efficiency and consistent engine performance in complex terrain.

SEO Keywords

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