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The Vibrant 2721 3.25″ Silicone Coupler features a 4-Ply Silicone construction with a 3.25″ I.D. and 36″ overall length. The Vibrant coupler features a 1-year limited warranty. They are perfect for those replacing old worn boots, or building your own custom turbocharger setup or intake system.


  • 3.25″ Inlet/Outlet
  • 36″ Overall Length
  • 0.18 Wall Thickness
  • Burst Strength: 40 PSI
  • Multiple Colors Available

Black – 2721
Red – 2721R
Blue -2721B


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