Vacuum Hose Black 4mm HS45Degree The bottom of this cup

The bottom of this cup has a exit hole for wiring

- Anodised Blue

If you’re looking for an inconspicous valve for a small capacity

*The difference between ON-204 and ON-203 is that the wiring comes out from directly below → ON-204

Vacuum Hose Black 4mm HS45Degree The bottom of this cupSilicone Vacuum Hose 4mm ID (Black)For Boost. For Style. For Real Performance. Time to tidy up that engine bay? Or swap out those crusty old lines? The Scarles Flexi Grip Silicone Vacuum Hose is made tough and built to last perfect for everything from boost gauges to wastegates and blow off valves. This isnt cheap plastic hose. Its high temp, high pressure silicone you can feel the quality in. Flexible, durable, and clean AF in deep black. Specs: 4mm