$ 150.13 To suit: Nissan Silvia / 200SX S14 (SR20DET) Vehicle specific kit. Super Sound Blow Off Valve BR (Blow Response). High quality aluminum die-cast body. High precision CNC machining optimizes the clearances, achieving smooth and responsive piston movement. The piston itself has a coating to improve corrosion resistance, as well as providing excellent lubrication performance even in tight clearances. Special black coating and anodized red highlights are resistant to corrosion and ideal for dressing up the engine room. Revision of the venturi design of the funnel has increased the flow rate by 17%, while creating a sharper, more powerful opening sound than the previous model. Release type. SKU / Manufacturer Part Number: 70623 |