Holley LS Steam Tube Kit w/Speed Flex - 26-551

Holley LS Steam Tube Kit w/Speed Flex - 26-551

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Steam Vent Adapters & kits. They are designed to eliminate trapped air and steam from your engine to prevent hot spots or overheating. The complete kits are available to plumb your LS engine and include the appropriate hose and hose ends to make installation a breeze. These kits are more attractive than the OEM rigid hard lines and provide flexibility when using aftermarket intakes and other accessories on performance vehicles.


  • Eliminates trapped air, hot spots, and overheating
  • Custom look for LS engines - More attractive than OEM hard lines
  • Adjustable pivoting steam vent adapters
  • Complete kits w/black push-on or stainless braided speed-flex hose & hose ends
  • Available in front or four corner pumbing options

Year Make Model Submodel Engine Size

Adapter Type LS Steam Tube Vent Adapter
Brand Holley
Emission Code 5
Hose Size 3 AN
Product Type LS Steam Tube Vent Adapter

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