| Year | Make | Model |
|---|---|---|
| 1994 - 2002 | Audi | A8 Quattro |
| 2002 - 2008 | Subaru | Forester |
| 1992 - 2011 | Subaru | Impreza |
| 1989 - 1993 | Subaru | Legacy |
| 1993 - 1998 | Subaru | Legacy Touring Wagon BG |
| 2003 - 2009 | Subaru | Outback |
| 2014 - 2021 | Subaru | WRX |
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GFB Deceptor Pro Blow Off Valve Kit | Subaru WRX / Impreza / Legacy / Outback / Forester (89-21)
GFB Deceptor Pro Blow Off Valve Kit | Subaru WRX / Impreza / Legacy / Outback / Forester (89-21)
SKU:T9503
In stock
Regular price
$375.36 USD
Regular price
$525.20 USD
Sale price
$375.36 USD
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▶ Vehicle Fitments
The Go Fast Bits Deceptor Pro II Blow Off Valve Kit is an adjustable bypass valve designed for Subaru WRX models from 2002 to 2007 and STI models from 2004 to 2010. This kit allows drivers to control the sound of the blow-off valve (BOV) on-the-fly, enabling a signature turbo sound when desired or quieter operation during daily driving. The Deceptor Pro II features a controller that adjusts the venting of air to atmosphere, providing a customizable auditory experience while maintaining optimal performance. Its construction ensures durability and reliable operation, making it a popular upgrade for enthusiasts seeking both sound control and performance consistency.
Designed specifically for 2002–2007 Subaru WRX and 2004–2010 STI models, this kit is compatible with vehicles equipped with turbocharged engines that benefit from precise BOV sound management. It is suitable for street and performance use, offering a bolt-on installation that integrates seamlessly with the stock system. The kit includes the necessary components for installation, allowing users to easily modify their BOV venting behavior. Ideal for tuning enthusiasts and daily drivers alike, this product enhances the driving experience by providing adjustable sound levels without compromising vehicle reliability or performance.
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Overview
Overview
Go Fast Bits GFB Deceptor Pro Blow Off Valve Kit
Fits 2002–2007 Subaru WRX and 2004–2010 STI Models
Part #: T9503
Overview
The GFB Deceptor Pro Blow Off Valve Kit is a versatile and adjustable solution designed for turbocharged Subaru WRX and STI owners who want to customize their vehicle's sound and performance. This kit allows you to easily control the loudness of your BOV's signature turbo whistle, providing a personalized driving experience. Whether you prefer a subtle hiss or a more pronounced blow-off sound, this product helps you achieve your desired auditory feedback without compromising reliability or drivability. It is ideal for enthusiasts seeking a balance between performance, sound customization, and ease of use.Key Features
Designed with precision engineering, the Deceptor Pro features a high-quality, durable construction that withstands the rigors of spirited driving. Its adjustable controller allows you to modify the venting sound on-the-fly, giving you full control over your vehicle’s auditory profile. The kit includes a robust valve, a user-friendly controller, and all necessary hardware for installation. The innovative design ensures consistent operation, even under high boost conditions, and helps prevent issues such as backfiring or stalling when venting excess air.Construction & Design
Constructed from high-grade materials, the GFB Deceptor Pro features a billet aluminum body with a corrosion-resistant finish. The adjustable controller is ergonomically designed for easy access and precise tuning, allowing you to tailor the sound level without removing the valve from your vehicle. The components are engineered for durability and long-lasting performance, ensuring reliable operation across a wide range of driving conditions.Driving Feel & Feedback
This BOV kit enhances the driving experience by providing a customizable auditory cue that complements your turbocharged setup. The ability to adjust the sound level helps improve driver engagement and confidence, especially during spirited driving or track days. The controlled venting also supports smoother throttle response and reduces the likelihood of drivability issues associated with venting excess air.Installation & Fitment
Installation is straightforward with included hardware and clear instructions, making it suitable for DIY enthusiasts. The kit is designed to fit directly onto compatible Subaru WRX and STI models from 2002 to 2010, with no need for extensive modifications. The adjustable controller mounts conveniently within reach, allowing quick adjustments during your drive.What’s Included
The package includes the Deceptor Pro BOV, an adjustable sound controller, mounting hardware, and detailed installation instructions, providing everything needed to upgrade your turbo system with customizable blow-off sound control.Ideal For
Perfect for Subaru WRX and STI owners who want to personalize their turbo sound, improve throttle response, and enjoy a more engaging driving experience with a simple, reliable upgrade.
