COBRA HEAD 102mm (4″)

  • A custom hose design by do88, made to to deliver a great air flow when the space is limited such that a regular 90° hose takes up too much space
  • To avoid the hose to collapse under vacuum the hose is made with five layers of reinforcement in the most critical areas
  • A loss in airflow of less than 10 % compared to a conventional 90° hose is hard to beat, given its slim design
  • Intended uses are air intake applications; air filter, turbo inlets, compressor inlets etc.
  • The hose can also withstand lower positive pressures but might then not be able to keep its flat shape


  • Bend: 90°
  • Inner diameter (mm): 102 mm
  • Inner diameter (inch): 4″
  • Colour: Black
  • Wall thickness: 5 mm
  • Temperature range: -40 to +180 °C
  • Outer diameter: 114 mm
  • Reinforcement: 4-5 layers
  • Material: High quality silicone rubber / polyester fabric