Home / Performance / 50mm External Wastegate View basket “Super Sequential Dump Valve” has been added to your basket. 50mm External WastegateR5,980.00 Stainless Steel Casting. V-Band for easy fitment. 50mm High Flow. Special Coated Stainless Steel. 30 in stock 50mm External Wastegate quantity Buy now Categories: Performance, Wastegates Tags: Performance, Wastegates Product ID: 287 Description Description Stainless Steel Casting. V-Band for easy fitment. 50mm High Flow. Special Coated Stainless Steel Valve, highly resistant to seizing, scuffing and corrosion. Good for 1000BHP. Related products 45mm External Wastegate R4,950.00 Buy now Super Sequential Dump Valve R1,800.00 Buy now Bo1 Dump Valve R1,254.00 Buy now 38mm High Flow Wastegate R2,800.00 Buy now