Greddy 11520151 Twin Turbo Upgrade Kit TD05H-18G 8cm² Wastegate Type

The Greddy 11520151 is a twin turbocharger upgrade kit (turbo kit) built around TD05H-18G turbines with 8 cm² housings. It converts the factory actuator-controlled boost system to an external wastegate system. The wastegate gives more stable boost pressure and better control, and it raises the power ceiling above what stock-turbo boost increases can reach.

Key Features:

• Twin TD05H-18G turbines with 8 cm² turbine housings
• Tial MVS twin external wastegate for boost control
• Stainless steel front pipe, tapering from 50φ to 60φ
• Stainless steel turbine adapter, 48φ
• Aluminum compression tube, 50φ
• Aluminum suction tube, 70φ
• Stainless steel wastegate relief pipe, 42.7φ

Important Notes:

• This kit is designed to work with a Greddy intercooler kit. The stock intercooler cannot be used with it.
• The manufacturer lists the Greddy Type-29 Intercooler Kit (dual in, dual out), part number 12020227, as also required.

Engineered by Greddy (Trust), this kit is for owners who want a serious power upgrade over stock turbo boost.