
HKS external STANDARD wastegates feature stainless valves, die-cast mounting bases, actual valve seats, fully seated shafts, high-temperature diaphragms, and large outlet pockets. The STANDARD wastegate utilizes a 40mm valve, and is recommended for engines producing upwards of 500hp.
| Part Number | Description | Price |
| STANDARD WASTEGATE, 5.7psi | $400.40ea | |
| STANDARD WASTEGATE, 9.5psi | $400.40ea | |
| STANDARD WASTEGATE, 10psi | $400.40ea | |
| STANDARD WASTEGATE, 14.2psi | $400.40ea | |
| STANDARD WASTEGATE, 20psi | $400.40ea |