Go Fast Bits Mach 2 TMS Recirculating Diverter Valve Subaru 2015-2021 WRX

Using GFB’s TMS technology, designed specifically for the purpose of turbo lag reduction and improving throttle response the Mach 2 can hold more boost than any factory bypass valve, and help return the engine to peak boost up to 30% faster when shifting gears.

Features:
- 100% Recirculating (no noise)
- Direct bolt-on installation
- Effectively holds unlimited boost
- Ensures maximum throttle response

Includes:
- 1 x Mach 2 TMS T9107 BOV
- Allen Key Tool

Notes:
- Atmosphere venting kits available to convert the recirculating valve if you want noise with your performance Part# 5925

Applications:
2015-2021 Subaru WRX