Go Fast Bits T9503 Deceptor Pro II BOV for 2002-2021 Subaru WRX/STI/Forester XT
- Regular price
-
$472.68 - Regular price
-
$525.20 - Sale price
-
$472.68
In Stock: 8
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Product Specification:
SKU:GFBT9503
MPN: T9503
UPC: 9328022000732
Weight: 1.9 lb
Inventory: 8
Type: Blow Off Valves
Vehicle Fitment
- 2002-2007 Subaru WRX (AWD, 2.0L I4)
- 2004-2021 Subaru WRX STI (AWD, 2.5L I4)
- 2006-2008 Subaru Forester XT (AWD, 2.5L I4)
Features
- Electronically adjustable venting bias system (TMS Advantage)
- In-cabin control for customizable sound and performance
- Direct bolt-on installation for specified models
- High-flow design to support increased boost levels
- Durable construction for long-lasting performance
- Compatible with both recirculating and vent-to-atmosphere setups
- Enhanced throttle response and turbo spool
- Improved engine bay aesthetics with sleek design
Specifications
- Material: High-grade aluminum and stainless steel components
- Weight: Approximately 0.5 kg (1.1 lbs)
- Dimensions: Compact design for OEM fitment
- Compatibility: Designed for Subaru WRX, STI, and Forester XT models
- Installation: Direct bolt-on with included hardware
Included Components
- 1x Go Fast Bits T9503 Deceptor Pro II BOV
- 1x Wiring harness for electronic adjustment
- 1x Mounting bracket and hardware kit
- 1x Instruction manual for installation
Product Description
The Go Fast Bits T9503 Deceptor Pro II is a high-performance blow-off valve designed for Subaru enthusiasts seeking enhanced turbo performance and customizable sound. With its TMS Advantage system, users can adjust the venting bias from within the cabin, allowing for a tailored driving experience. The direct bolt-on installation ensures a seamless fit for 2002-2007 Subaru WRX, 2004-2021 WRX STI, and 2006-2008 Forester XT models.
Constructed from high-grade materials, the T9503 offers durability and reliability under increased boost pressures. Its high-flow design supports improved throttle response and turbo spool, making it an ideal upgrade for both daily drivers and performance builds. Whether you prefer a recirculating or vent-to-atmosphere setup, the T9503 provides versatility to suit your tuning preferences.
Installation is straightforward with the included hardware and detailed instructions. Enhance your Subaru's performance and auditory appeal with the Go Fast Bits T9503 Deceptor Pro II blow-off valve.


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