52mm Black Waterproof 30 PSi Boost gauge ideal Kit Car or Marine Transit Hose Kit Lowering front - 20/25mm (depending

Lowering front - 20/25mm (depending on engine size)

This Prosport Lowering Spring Kit will fit these Audi A4 Avant (B9) models

For the installation of the tweeter in original mounting locations

Rubber surround

52mm Black Waterproof 30 PSi Boost gauge ideal Kit Car or Marine Transit Hose Kit Lowering front - 20/25mm (depending52mm BLACK Waterproof and UV resistant 30 PSi Boost Gauge Ideal for kit cars and marine usage2" 52mm Diameter gaugeClear LensAmber illuminationBlack BezelHighly visible detailRed needle design100% UV & Waterproof (Suitable for cars or boats etc) Supplied in a presentation box with instructions Complete with hose and T piece Also comes supplied with rear locking ring to make panel mounting easy