Turbosmart genuine spares and accessories are produced in order to ensure the longest possible service life for your favourite Turbosmart gear. These spares and accessories are not an afterthought, they are the components Turbosmart use in the hand assembly of your product, simply made available as a product you can use yourself to update, service or rebuild your Turbosmart product. Stainless Steel Inlet Weld Flange to suit Turbosmart BoostGate50 Charge Air Control Valve. Suits BoostGate50 Electronic Charge Air Control Valve