Control the sound of your BOV "ON-THE-FLY" Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're not prepared to listen to it all the time. GFB's Deceptor Pro II delivers just what you need ? the ability to control how loud your BOV sound is, from the driver's seat.To top it off, if your car typically suffers issues such as backfiring and stalling when venting more than a certain percentage of air to atmosphere, the controller can easily be configured to limit the maximum venting ratio. This way, you can achieve a blow-off sound without having to put up with the issues.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2004-2005	Mazda	Miata	Mazdaspeed
1994-1995	Subaru	Impreza	Base
1996	Subaru	Impreza	Brighton
1994-1996	Subaru	Impreza	L
1994	Subaru	Impreza	LS
1995-1996	Subaru	Impreza	LX
1995-1996	Subaru	Impreza	Outback
1993-1998	Toyota	Supra	Base
1993-1998	Toyota	Supra	Twin Turbo