The GFB Mach 2 TMS Recirculating Diverter Valve (Part Number: T9111) is engineered specifically for the 2017 and newer Hyundai i30N 2.0T. This diverter valve is designed to improve boost response and enhance the overall performance of your turbocharged engine.
The T9111 diverter valve maintains boost pressure more effectively during gear shifts, reducing turbo lag and improving throttle response. This results in a more engaging driving experience, particularly during spirited driving or track days.
Confirmed fitment includes:
For those looking to enhance their turbocharged Hyundai or Kia's performance, the GFB Mach 2 TMS Diverter Valve is a reliable upgrade that delivers measurable improvements in boost management and overall engine responsiveness.
Other Part Numbers:
Go Fast Bits #gfbT9111
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2014, 2018-2020 Hyundai Elantra |
Elantra | 2014, 2018-2020 |
|
2018-2020 Hyundai Kona |
Kona | 2018-2020 |
|
2019-2020 Hyundai Veloster |
Veloster | 2019-2020 |
|
2019-2020 Kia Forte |
Forte | 2019-2020 |

It all started with the passion of John Adrian to create something that other aftermarket parts cannot produce. Most parts he encountered are either of low quality and are made out of inferior materials.
He decided to take matters into his own hands and started designing, testing, and developing parts that would help improve the performance of his vehicle. Using his own car as a personal testbed, he created products that other enthusiasts later noticed, which has become the start of Go Fast Bits.
Your Source of Performance PartsThe company offers various performance parts such as boost controllers, blow-off valves, short shifters, pulley kits, and more. John Adrian also acts as the chief engineer of the company. Using his 35 years of experience manufacturing high-quality parts for the automotive industry that includes Original Equipment Manufacturers (OEM) parts, he was able to produce parts that meet the demands of his customers.
Quality Made ProductsAll their parts are meticulously made using the highest grade material available to ensure product durability and reliability. Each piece is manufactured to fit perfectly on the vehicle and tested to ensure optimum performance and nothing less.
Purchase Go Fast Bits Parts At Vivid RacingIf you are in the market for high-quality products that would help improve your vehicle's performance, then Go Fast Bits is a brand that you can trust. Their products are proven to deliver performance without compromising the daily drivability of your vehicle. Whether your car is used as a grocery getter or a weekend racer, Go Fast Bits has the right parts for you.
To know more about the company, visit Vivid Racing and check out their parts list that fits your specific requirement.