Silicone Vacuum Hose kit for the GMC Syclone and Typhoon’s underhood vacuum harness. The kit consists of all the components to replace the entire vacuum system under the hood.  Replacing the old, brittle and deteriorated plastic and rubber with top of the line silicone hose. Which has high heat properties and is resistant to oil and gas.

 The kit includes detailed instructions with diagrams and labeled ends for ease of installation.  High grade silicone hose, black nylon elbows and T’s, as well as high quality check valves. It is all measured, cut, assembled, and tested with a vacuum pump for leaks and correct check valve operation. 

The silicone hose we use is manufactured from the highest standards and will not collapse under vacuum or boost, crack, or dry out like other cheaper silicone does. Our check valves have been heat tested to insure it can take the abuse of a hot engine bay.