Features: Ball and spring design.Aluminum alloy construction, durable and not easy to get .Knurled ends provide a free grip when making adjustments.Easy to install, but professional installation is highly recommended.Universal fit for turbocharged vehicles. and High quality.Car accessories and Motorcycle accessories, , Decoration include: Auto Replacement Parts , Nuts and Bolts , Glasses and Windows , Switches and Relays , Wheels Tires and Parts , Exterior Parts , Gear Shift Knob , Air Conditioning and Heat , Exterior Accessories , Car Stickers , Motorcycle Ignition , Interior Accessories , Key Case for Car , Tools Maintenance and Care , Tire Repair Tools , Cables, Adapters and Sockets , Car Light , Motorcycle Accessories and Parts , Wheels and Rims.This manual boost controller is used to adjusts the pressure of the turbocharger system and guarantees stability of the system. It helps to enhance the overall performance and reduce harmful emissions. Made of durable aluminum alloy, quality and performance guaranteed!Specifications:Material: metalColor: BlackSize: 2 x 7.7cm or 0.78 inch x 3.03 inchPackage Contents:1pcs x Boost ControllerOnly the above package content, other products are not included.Note: Light 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.