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TWIN AIR
Replacement Backfire Air Filter - Gas Gas/Husqvarna/KTM
Part # 1011-4629
$43.95
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In Stock
- 60-day returns
- Free shipping over $100
- Secure checkout
Confirmed fit for 89 motorcycle configurations across KTM, Husqvarna, and Gas Gas, model years 2022–2026.
| Years | Make & Model |
|---|---|
| 2023-2026 | KTM 250 SX-F |
| 2024 | KTM 450 EXC-F |
| 2023-2026 | KTM 450 SX-F |
| 2025 | Husqvarna FS 450 |
| 2024-2026 | KTM 450 SMR |
| 2023-2026 | KTM 250 XC-F |
| 2024-2025 | Gas Gas MC 350F |
| 2024-2026 | Gas Gas MC 250F |
| 2023-2025 | KTM 350 XC-F |
| 2024-2026 | Gas Gas MC 450F |
| 2024 | Gas Gas EC 350F |
| 2023-2024 | KTM 350 SX-F |
| 2024-2025 | Gas Gas EX 350F |
| 2023-2026 | KTM 450 XC-F |
| 2024-2026 | KTM 450 XCF-W |
| 2024 | Gas Gas EC 250F |
| 2024 | Gas Gas EX 450F |
| 2024-2026 | KTM 350 EXC-F |
| 2024 | Husqvarna FC 450 Rockstar Edition |
| 2023 | KTM 250 SX-F FE |
| 2024-2025 | Gas Gas EX 250F |
| 2024 | Husqvarna FE 350 |
| 2024 | Husqvarna FC 250 Rockstar Ed. |
| 2022-2026 | KTM 450 SX-F Factory Edition |
| 2023-2025 | Husqvarna FC450 |
| 2023-2024 | Husqvarna FX450 |
| 2023-2025 | Husqvarna FC350 |
| 2023-2025 | Husqvarna FC250 |
| 2024-2026 | Husqvarna FE350S |
| 2024-2026 | Husqvarna FE450 |
| 2022 | Husqvarna FC250 Rockstar Edition |
| 2022-2023 | Husqvarna FC450 Rockstar Edition |
| 2024 | Husqvarna FS450 |
| 2023-2026 | Husqvarna FX350 |
| 2024-2026 | Husqvarna FE501S |
| 2022, 2024-2026 | KTM 250 SX-F Factory Edition |
| 2024 | KTM 250 EXC |
- Dual-Stage design, high quality materials and superior construction deliver unbeatable performance and protection
- Replacement air filter for powerflow kit
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Overview
The TWIN AIR 1011-4629: Replacement Backfire Air Filter - Gas Gas/Husqvarna/KTM. Confirmed fit for 89 motorcycle configurations across KTM, Husqvarna, and Gas Gas, model years 2022–2026. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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Fits these motorcycles
- KTM 250 SX-F
- KTM 450 EXC-F
- KTM 450 SX-F
- Husqvarna FS 450
- KTM 450 SMR
- KTM 250 XC-F
- Gas Gas MC 350F
- Gas Gas MC 250F
- KTM 350 XC-F
- Gas Gas MC 450F
- Gas Gas EC 350F
- KTM 350 SX-F
- Gas Gas EX 350F
- KTM 450 XC-F
- KTM 450 XCF-W
- Gas Gas EC 250F
- Gas Gas EX 450F
- KTM 350 EXC-F
- Husqvarna FC 450 Rockstar Edition
- KTM 250 SX-F FE
- Gas Gas EX 250F
- Husqvarna FE 350
- Husqvarna FC 250 Rockstar Ed.
- KTM 450 SX-F Factory Edition