Billet Specialties 2" Aluminum Overflow Tank

Looking for the best overflow tank on the market? Look no further - they’re right here! Billet Specialties overflow tanks are machined from 6061-T6 billet aluminum and include an adjustable billet mounting bracket with hidden hardware. Tanks are 2” in diameter and available in three lengths measured from bottom of cap to base of tube.

Product Features:

  • Stainless hardware included
  • Aluminum push-on fittings included
  • Polished finish
  • Internal return tube


  • 13" - 10oz. Capacity
  • 15" - 13oz. Capacity