How do I control the blow-off valve sound?

The Deceptor Pro II uses an electronic controller that you can operate from the driver's seat. This allows you to infinitely adjust the venting bias, changing how much air is recirculated versus vented to atmosphere.

Can this kit cause issues like stalling or backfiring?

The controller can be configured to limit the maximum venting ratio. This helps prevent common issues like backfiring and stalling that can occur when venting too much air, allowing you to enjoy the BOV sound safely.

What is included with the Deceptor Pro II kit?

The kit includes the electronically adjustable blow-off valve, a wiring loom, and all necessary components for installation. It requires a 12V power supply.

GFB Nissan Skyline (GTS-T) Deceptor Pro II - Blow Off Valve Venting Bias Kit

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Specifications

Brand: Go Fast Bits
Part #: T9502
UPC: 9328022000725

GFB Nissan Skyline (GTS-T) Deceptor Pro II - Blow Off Valve Venting Bias Kit

Name: GFB Nissan Skyline (GTS-T) Deceptor Pro II - Blow Off Valve Venting Bias Kit
Brand: Go Fast Bits
SKU: go-fast-bits-gfb-nissan-skyline-gts-t-deceptor-pro-ii-blow-off-valve-venting-bia-t14-4315469
Price: 472.68 USD
Availability: InStock

$472.68

Only 2 left in stock

GFB Deceptor Pro II Blow Off Valve Venting Bias Kit. Electronically control your BOV sound from the driver's seat.

Key Features

Fits a range of vehicles including Eagle Talon, Mazda 3, and Mitsubishi Eclipse.
Electronically adjustable venting bias allows infinite control over BOV sound.
Can limit maximum venting ratio to prevent backfiring and stalling.
Handles boost pressures exceeding 100 PSI.
Includes a wiring loom and only requires a 12V power supply.
Manufactured in Australia in accordance with ISO 9001 standards.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

Go Fast Bits (GFB) is known for making well-built performance parts for turbocharged cars. This Deceptor Pro II kit is a prime example, letting you dial in the sound of your blow-off valve (BOV) right from the driver's seat. If you love that turbo whistle but don't want it all the time, this is the ticket. It's designed to fit a range of popular turbocharged vehicles, including models like the Eagle Talon, Mitsubishi Eclipse, and Mazda 3.

What makes this kit special is its patented Venting Bias Adjustment System. It uses an electronic controller, which only needs a 12V power supply and comes with a wiring loom, to let you infinitely adjust how much air is recirculated back into the intake versus how much is vented to the atmosphere. This means you can go from a full recirculate (quiet) to a full vent (loud) and anywhere in between. Plus, if your car tends to backfire or stall when venting too much air, you can set a limit on the maximum venting ratio to avoid those issues while still getting some of that signature turbo sound. It's manufactured in Australia to ISO 9001 standards and can handle boost pressures over 100 PSI.