GFB T9520 Deceptor Pro II Electronically Adjustable Blow-Off Valve

The GFB Deceptor Pro II is an electronically adjustable blow-off valve that gives you complete control over your BOV's venting bias from inside the cabin. This innovative valve allows you to adjust the sound from silent recirculation to full atmospheric venting, or anywhere in between, all while driving.

Key Features:

• Electronic venting bias control adjustable on-the-fly from the driver's seat
• Sleek, compact in-car controller with backlit dial for easy visibility
• End point adjustment to set maximum vent-to-atmosphere bias
• High-torque geared electric motor drives the volume adjustment mechanism
• Revised internal porting optimizes airflow and venting performance
• Compact design fits most factory BOV/diverter valve locations
• Direct bolt-on installation available for many popular vehicles
• Advanced bore finishing process ensures long-term reliability and smooth operation
• Durable, low-friction gear train supported by precision sealed ball bearings
• Complete installation kit includes all necessary parts and wiring

The Deceptor Pro II combines the performance of a traditional blow-off valve with the versatility of electronic control, allowing you to switch between stealth mode for daily driving and aggressive atmospheric venting for spirited runs. Perfect for enthusiasts who want flexibility without compromising performance.