Expansion Chamber Muffler for 50 cc KTM SX50 Euro 2-Stroke Exhaust Seal Kit for KTM SX 50SX '02+, Husqvarna TC TC50 '17+, GasGas MC MC50 '21+

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Expansion Chamber Seal kit for 2-Stroke 50cc Euro Dirtbikes KTM, GasGas, & Husqvarna Motorcycles. Kit replaces old factory parts with fresh springs, o-ring seals, and pipe to silencer coupler.

  • Kit configured to re-seal stock or aftermarket pipe with proper new swivel hook pipe springs, "O" Rings, and Hi-temp silencer to pipe coupler.

  • Replaces factory equipment with exact fit quality parts.

  • Kit comes complete with what you see.

  • Designed to fit 50cc KTM 50SX 2002 & Up, Husqvarna TC50 2017 & Up, and GASGAS MC50 2021 & Up

  • Complete set, nothing else needed to seal up your two stroke exhaust pipe.