Tongze 50mm Motorcycle Air Filter Pair — Clamp-On Double-Layer Cone, Boosts Airflow & Dust Protection

The Tongze 50mm air filter is a clamp-on, double-layer cone breather that boosts airflow while trapping dust for small engines including motorcycles, ATVs, pit bikes and go-karts.

If you want a simple, affordable way to increase the amount of clean air reaching a small engine, this Tongze breather filter is built to replace worn stock intakes or add a secondary intake point. Constructed from aluminum alloy and rubber with a tapered round shape, it fits 50mm (2") openings and ships as a pair with hose clamps for quick installation.

How does this filter affect engine breathing and performance?

The Tongze unit uses a wider cone and a double-layer mesh that lets more cold air flow in while screening out particles. Increased air volume can improve throttle response and give minor gains in horsepower and torque when matched to the engine and jetting. It’s designed for general performance enhancement rather than professional race tuning.

• Double-layer screen to block dust and debris while allowing greater airflow
• Wider cone shape increases cold-air intake compared with standard compact cones
• Reusable design — clean and re-install to maintain airflow

Will this Tongze filter fit my motorcycle or ATV?

This filter is made for 50mm (2") carburetor mouths and similar intake openings. It’s a universal clamp-on style intended for motorcycles, ATVs, dirt pit bikes, mini bikes, go-karts and scooters, but you should measure the outer diameter of your carburetor neck before ordering. The package includes hose clamps to secure the filter.

• Inner diameter: 50mm / 2" — check your carb throat measurement
• Comes with 2 hose clamps for secure attachment
• Clamp-on fit works with many aftermarket and stock intake setups

What materials and build features ensure durability?

The Tongze breather is built from aluminum alloy for the rigid cone and rubber for the mounting end, giving a balance of strength and flexibility. The black mesh and rubber end resist everyday wear, and the double-screen construction prolongs time between cleanings. It’s intended for repeated use: remove, clean, and reinstall when airflow becomes restricted.

• Aluminum alloy cone for shape retention and heat resistance
• Rubber mounting end creates a tight seal on carburetor necks
• Reusable mesh — clean rather than replace to extend service life

How easy is installation and maintenance?

Installation is straightforward: slide the rubber end over a 50mm intake and tighten the supplied hose clamp. Maintenance requires periodic removal and cleaning of the mesh to restore airflow; frequency depends on riding conditions. No specialized tools or permanent modification are required.

• Simple clamp-on fitting — no cutting or welding
• Includes two filters and two hose clamps for paired installations
• Cleanable mesh allows long-term reuse with routine upkeep

Who is this for: The Tongze 50mm air filter is suited to riders and tinkerers who want an inexpensive, universal upgrade to increase airflow on small engines — ideal for hobbyists with ATVs, dirt bikes, go-karts, mini bikes and scooters. If you need a direct-fit OEM replacement, confirm your intake diameter is 50mm before buying; if you perform regular maintenance and occasionally ride in dusty conditions, this reusable filter provides a practical balance of filtration and airflow.