The Go Fast Bits T9101 Mach 2 TMS Diverter Valve is engineered for optimal performance in turbocharged Subaru applications. Designed as a direct replacement for factory bypass valves, this component offers a straightforward installation process that requires no additional modifications or adapters. Simply remove the factory valve and replace it with the Mach 2 for enhanced throttle response and reliability.
The Mach 2 addresses common shortcomings of factory bypass valves. Traditional valves often open at a predetermined pressure, which can compromise performance and throttle response. The T9101 can handle virtually unlimited boost pressure, ensuring your engine remains protected while maintaining optimal performance. Additionally, the TMS technology incorporated into the design guarantees quick throttle response, enhancing your driving experience.
For those who desire the sound of venting to atmosphere, an optional conversion kit is available. This allows you to switch from recirculating to atmospheric venting without risking engine stall, providing flexibility depending on your performance needs.
The Go Fast Bits T9101 Mach 2 TMS Diverter Valve is a reliable upgrade for Subaru models, ensuring enhanced performance and responsiveness.
Other Part Numbers:
Go Fast Bits #gfbT9101
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2008-2013 Subaru Forester |
Forester | 2008-2013 |
|
2009 Subaru Forester XT |
Forester XT | 2009 |
|
2008-2014 Subaru Impreza |
Impreza | 2008-2014 |
|
2003-2009 Subaru Legacy |
Legacy | 2003-2009 |
|
2008-2014 Subaru WRX |
WRX | 2008-2014 |

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.