Go Fast Bits T9112 Mach 2 Recirc Diverter Valve for 2017-2020 Kia Stinger 3.3T

Vehicle Fitment

• 2017-2020 Kia Stinger (3.3T-GDI Twin-Turbo V6; GT, GT1, GT2, GTS)
• 2017-2020 Genesis G70 (3.3 T-GDi Twin-Turbo V6)

Features

• Mach 2 recirculating diverter valve using Turbo Management System (TMS)
• 100% recirculating configuration for quieter performance (no atmospheric venting)
• Improved throttle response and faster boost recovery vs stock bypass valves
• Enhanced boost holding with pressure-balanced design
• Direct bolt-on replacement for factory bypass/diverter valves
• Durable billet construction suitable for performance and daily use
• Compact design fits OEM diverter valve locations
• Optional atmosphere conversion available separately for audible venting

Specifications

• Brand: Go Fast Bits (GFB)
• Part Number: T9112
• Type: Mach 2 TMS Recirculating Diverter Valve (dual valve kit)
• Material: Precision-machined metal body
• Venting Mode: 100% recirculating (plumb-back bypass)
• Installation: Direct bolt-on replacement for factory valve locations
• Boost Holding: Designed to hold well beyond typical OEM pressure limits
• Configuration: Dual valves included for both bypass locations

Included Components

• 2x Go Fast Bits T9112 Mach 2 Recirculating Diverter Valves
• 2x Sealing O-rings/gaskets
• 8x Mounting screws
• 1x 5 mm hex key for installation
• 2x 25 mm plumback adaptors

Product Description

The Go Fast Bits T9112 Mach 2 TMS Recirculating Diverter Valve kit is a performance-focused replacement for the factory bypass/diverter valves on turbocharged Kia Stinger and Genesis G70 models equipped with the 3.3 T-GDI twin-turbo V6 engine. Using Go Fast Bits' Turbo Management System (TMS), the Mach 2 configuration maintains boost by routing all pressurized air back into the intake rather than venting it to atmosphere. This pressure-balanced design improves throttle response and helps the engine reach peak boost faster than many factory bypass valves.

Configured for full recirculation, this diverter valve kit delivers enhanced boost retention and smoother engine operation without audible blow-off noise, making it ideal for drivers who want performance gains while preserving a quieter stock-like operation. Installation is straightforward, replacing the factory bypass valves with direct bolt-on fitment using included hardware and adaptors. For those seeking louder atmospheric venting, an optional atmosphere conversion kit can be added separately.

Fitment for the Go Fast Bits T9112 Mach 2 Recirculating Diverter Valve is confirmed for 2017-2020 Kia Stinger 3.3T-GDI models across trims such as GT, GT1, GT2, and GTS, as well as 2017-2020 Genesis G70 3.3 T-GDi variants. This kit is designed for performance enthusiasts looking to improve boost holding and throttle response with a quiet, recirculating diverter solution.