Subaru Impreza GC GF EJ20 T9020 Respons TMS Adjustable Divertor Valve

The GFB T9020 Respons TMS is a properly adjustable diverter valve for the Subaru Impreza GC/GF with EJ20 turbo engines. Twist the ring to dial in venting bias from fully recirculated (quiet, smooth) to fully atmospheric (crisp, aggressive).

• Adjustable TMS technology for precise sound and drivability control
• Up to 30% faster boost recovery between gear shifts
• Rated to hold over 100psi - more than any factory EJ20 turbo needs
• Direct bolt-on; no modification or adaptors required