GFB Deceptor Pro II – Adjustable Blow-Off Valve

Now you can control the sound of your BOV from inside the cabin!

The Deceptor Pro II takes the Respons concept even further, allowing you to adjust your blow-off valve’s venting bias electronically on-the-fly. Whether you want it silent, loud, or anywhere in between, the Deceptor Pro II puts control at your fingertips.

Key Features:

• Remote-adjustable venting bias – control how much air is vented to the atmosphere
• Revised porting for optimized flow and venting performance
• Compact design to fit in most factory valve locations
• Direct bolt-on installation for many vehicles
• New bore finishing process ensures long-lasting, reliable operation

Deceptor Pro II Highlights:

• In-car volume control – adjust venting bias from a sleek, backlit dial
• End-point adjustment – set your maximum vent-to-atmosphere bias
• High-torque geared electric motor for precise adjustments
• Durable low-friction gear train with precision-sealed ball bearings
• Complete installation kit – includes all necessary parts and wiring for quick and easy setup

Enjoy the freedom to adjust your BOV sound instantly, whether you want stealth mode for daily driving or full vent-to-atmosphere for performance and sound.