Twin Air Standard Air Filter — Husqvarna TC 125 (2016-2018), Husqvarna TC 250

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:

• Husqvarna TC 125 (2016-2018)
• Husqvarna TC 250 (2016-2018)
• Husqvarna TE 150 (2017-2018)
• Husqvarna TE 250 (2017-2018)
• Husqvarna TE 250i (2018)
• Husqvarna TE 300 (2017-2018)
• Husqvarna TE 300i (2018)
• Husqvarna TE 350 (2017-2018)
• Husqvarna TX 125 (2017-2018)
• Husqvarna TX 300 (2017-2018)
• KTM 125 EXC (2017-2018)
• KTM 125 SX (2016-2018)
• KTM 150 SX (2016-2018)
• KTM 150 XC (2016-2018)
• KTM 150 XC-W (2016-2018)
• KTM 250 EXC (2017-2018)
• KTM 250 EXC TPI (2018)
• KTM 250 SX (2017-2018)
• KTM 250 XC (2017-2018)
• KTM 250 XC-W (2017-2018)
• KTM 300 EXC (2017-2018)
• KTM 300 XC-W (2017-2018)