Universal fits for car with turbo. Made with high quality aluminum for enhanced strength and durability. Dual stage boost adjustments for low and high boost, easy to install. This model has two regulators, which can be higher or lower, those equipped with one regulator. Perfect for increasing boost levels on factory turbo cars and turbocharged engines.<br><br>Fast speed uses adjustment device and slow speed uses No. 2 adjustment device. Pressure Value: 1-30 PSI Weight: . 435g / 15.3 oz Color: Black Material: Plastic + Aluminum<br><br>Package Contents: 1 set of Dual Stage Boost Controller<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.