FMF Fatty Resonator for KTM/Husqvarna/GasGas 250/300 2019-2023 TPI. The product features the OEM Part Number: 55705109000 and offers proven racing performance with over 35 years of experience. The Fatty pipe broadens and smooths the power curve, increasing gains across the entire power spectrum, delivering more power at low, medium, and high RPMs. Includes O-rings for a better fit.

Made from carbon steel with a nickel-plated surface for maximum durability. FMF Racing's Tru-Flo cutting process ensures perfect fitment and optimal performance.

Compatibility:

• GAS GAS EC 250 2022
• GAS GAS EC 250 2021
• GAS GAS EC 300 2022
• GAS GAS EC 300 2021
• GAS GAS EX 250 2022 AMERICA
• GAS GAS EX 300 2022 AMERICA
• GAS GAS EX 300 2021 AMERICA
• GAS GAS MC 250 2023
• HUSQVARNA TC 250 2022
• HUSQVARNA TC 250 2021
• HUSQVARNA TE 250 I 2023
• HUSQVARNA TE 300 I 2023
• KTM EXC 300 TPI 2021 Erzbergrodeo EUROPE
• KTM SX 250 2022
• KTM XC 250 2019 AMERICA
• KTM XC-W 300 TPI 2022 AMERICA