RESPONS TMS (WRX MY01-07, STi MY02-on, XT Forester MY05-08)

Just another dual-port BOV?
On the surface it may look like just another dual-port blow-off valve,but the Respons is actually much more than that. Featuring GFB’s patented venting bias adjustment system, the Respons allows you to precisely control how much air vents from each of the two outlets.

Why is this so important? Two key reasons:

Adjust how loud the blow-off sound is. Recirculate all of the air for silent factory operation, vent it all to atmosphere for maximum noise, or set it ANYWHERE in between to suit your preference.
Get a blow-off sound WITHOUT causing stalling, backfiring, or any other BOV-related issues, even on a car with a sensitive airflow meter (MAF).
Hold on, it gets better. The Respons isn’t just a noise-maker. It also;

• Offers better throttle response
• Faster boost recovery on gearshift
• Unlimited boost-holding!

For example, using GFB’s TMS (Turbo Management System) principle, tests show that the Respons can return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears.

VEHICLE APPLICATIONS:

• SUBARU STi MY03-07 GD 221kw Petrol Engine AWD Sedan 10/05-04/07
• SUBARU STi MY03-07 GD 195kw Petrol Engine AWD Sedan 09/05-12/07
• SUBARU STi MY03-07 GD,GDB 206kw Petrol Engine AWD Sedan 10/05-03/07
• SUBARU STi MY03-07 GD,GDF 206kw Petrol Engine AWD Sedan 10/05-12/07
• SUBARU STi MY03-07 GD,GDB 195kw Petrol Engine AWD Sedan 12/02-09/05
• SUBARU STi MY08-13 GR 221kw Petrol Engine AWD Hatchback 08/07-12/11
• SUBARU STi MY08-13 GRB 221kw Petrol Engine AWD Sedan 01/08-12/11
• SUBARU STi MY08-13 GE,GH,GR,GRF 221kw Petrol Engine AWD Hatchback 01/08-08/13
• SUBARU WRX MY01-02 (aka “bugeye”) GD 150kw Petrol Engine AWD Sedan 12/01-11/02
• SUBARU WRX MY01-02 (aka “bugeye”) GD,GDA 160kw Petrol Engine AWD Sedan 10/00-11/02
• SUBARU WRX MY03-05 (aka “peanut eye”) GD,GDA 168kw Petrol Engine AWD Sedan 12/02-09/05
• SUBARU WRX MY06-07 GD,GDG 169kw Petrol Engine AWD Sedan 10/05-12/07
• SUBARU WRX MY06-07 GGG 169kw Petrol Engine AWD Hatchback 04/06-04/07
• SUBARU XT MY05-08 (series II) SG,SG9 169kw Petrol Engine AWD Closed Off-Road Vehicle 06/05-12/08
• SUBARU STi 2014-on GJ,FKH (V1) 221kw Petrol Engine AWD Sedan 06/14-on