Twin Air Standard Air Filter — GasGas 125 MC (2024-2026), GasGas 250 EC

Twin Air's Standard Air Filter is the dual-stage foam filter that's been the benchmark in dirt-bike air filtration for decades. Two fused layers of open-pore foam — coarse outer, fine inner — trap airborne dust, grime, and sand while keeping airflow high. Assembled by hand and inspected for fit, with model-specific molds for 1500+ motorcycles dating back to 1965.

• Dual-stage open-cell foam — outer catches grit, inner traps fine particles
• Hand-assembled and inspected, with a greaseless sealing ring
• Washable and reusable — 30+ cleaning cycles is typical
• Model-specific fit — no universal sizes
• Drops into the OEM airbox

Fitment: bike-specific air-box fit. Drops into the OEM air-box on:

• GasGas 125 MC (2024-2026)
• GasGas 250 EC (2024-2026)
• GasGas 250 EX (2024-2026)
• GasGas 250 MC (2024-2026)
• GasGas 300 EC (2024-2026)
• GasGas 300 EX (2024-2026)
• Husqvarna TC 125 (2023-2026)
• Husqvarna TC 250 (2023-2026)
• Husqvarna TE 125 (2024-2026)
• Husqvarna TE 250 (2024-2026)
• Husqvarna TE 300 (2024-2026)
• Husqvarna TX 300 (2023-2026)
• KTM 125 SX (2023-2026)
• KTM 150 SX (2025-2026)
• KTM 250 SX (2023-2026)
• KTM 250 XC (2023-2026)
• KTM 300 XC (2023-2026)