Home / Performance / 45mm External Wastegate View basket “38mm High Flow Wastegate” has been added to your basket. 45mm External WastegateR4,950.00 Stainless Steel Casting. V-Band for easy fitment. 45mm High Flow. Special Coated Stainless Steel Valve, highly resistant to seizing, scuffing and corrosion. Good for 700 – 800 BHP. 10 in stock 45mm External Wastegate quantity Buy now Categories: Performance, Wastegates Tags: Performance, Wastegates Product ID: 617 Description Description Stainless Steel Casting. V-Band for easy fitment. 45mm High Flow. Special Coated Stainless Steel Valve, highly resistant to seizing, scuffing and corrosion. Good for 700 – 800 BHP. Related products Bo1 Dump Valve R1,254.00 Buy now Super Sequential Dump Valve R1,800.00 Buy now Subaru Dump Valve (Straight Flange) R1,714.00 Buy now 38mm High Flow Wastegate R2,800.00 Buy now