• Product of SPEED FRANCE France
  • Spiral threads
  • From 2.5 to 3.5 mm in diameter
  • Professional thread with high durability
  • Reduces noise and fuel consumption up to 20%
  • Strong aerodynamics and the possibility of air penetration
  • It has a turbocharger feature
  • Less vibration
  • Increase the useful life of the device

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