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Est. 1957
HKS

HKS GTII Waste Gate - 60mm

$1089.79

On Backorder — Expected to ship by Jun 19, 2026

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HKS GTII 60mm External Wastegate. Solid construction for reliable boost control.

Key Features

  • Fits HKS GTII 60mm External Wastegate.
  • Includes wastegate actuator assembly and 60mm diaphragm.
  • Comes with all necessary mounting hardware for installation.
  • Designed for custom exhaust manifolds requiring external boost control.
  • Robust diaphragm and precisely machined valve seat for reliable operation.
  • Suitable for applications needing significant exhaust flow management.
This is an external wastegate designed for custom turbocharger setups. Fitment depends on the compatibility of your exhaust manifold and overall turbo system design. Not CARB approved and cannot ship to California.
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About this part

Product Details

This HKS GTII 60mm external wastegate is what you get when you need precise boost control for a high-performance turbocharged setup. It includes the wastegate actuator assembly, a 60mm diaphragm, and all the necessary mounting hardware to get it installed. This unit is designed to work with custom exhaust manifolds where an external wastegate is required to manage exhaust gas flow and maintain consistent turbocharger boost pressure.

The GTII wastegate is built with a robust diaphragm and a precisely machined valve seat to ensure it seals well and operates reliably under high temperatures and pressures. The 60mm size is suitable for applications that require significant exhaust flow management, helping to prevent over-boosting and allowing the turbocharger to spool more efficiently. HKS is known for its well-built performance parts, and this wastegate is no exception, offering a solid option for tuners and builders looking for dependable boost regulation.

When installing an external wastegate like this, you'll typically need to fabricate or source a compatible exhaust manifold with the appropriate flange. You'll also need to route the wastegate plumbing correctly back into your exhaust system or a dump tube. This wastegate is not CARB approved and cannot be shipped to California.

Specifications

Brand
HKS
Manufacturer Part #
14005-AK001
UPC
4957266610206

Frequently Asked Questions

HKS GTII Waste Gate - 60mm

$1089.79