Home / Performance / Mazda MPS Dump Valve (Straight Flange) View basket “45mm External Wastegate” has been added to your basket. Mazda MPS Dump Valve (Straight Flange)R1,714.00 Straight bolt on kit, specially designed in accordance with MAF. Mazda MPS Dump Valve (Straight Flange) quantity Buy now Categories: Dump Valves, Performance Tags: Dump Valves, Performance Product ID: 507 Description Description Straight bolt on kit, specially designed in accordance with MAF. Related products 45mm External Wastegate R4,950.00 Buy now Bo1 Dump Valve R1,254.00 Buy now Subaru Dump Valve (Straight Flange) R1,714.00 Buy now Super Sequential Dump Valve R1,800.00 Buy now