GFB Replacement BOV Inlet Gasket Suits T9003/T9503 Subaru WRX 01-07/STI 01-21

Purpose-Engineered GFB Performance Hardware

Upgrade or service your performance setup with the GFB Replacement BOV Inlet Gasket Suits T9003/T9503 Subaru WRX 01-07/STI 01-21, identified by GFB part number 6705. Australian manufacturer Go Fast Bits develops turbocharging, pressure-control and associated performance hardware for enthusiasts who value dependable operation and well-considered engineering. This application-specific replacement or installation accessory is intended to address a specific function within a properly matched vehicle or performance build.

Application-Specific Engineering

This product is best assessed by the job it performs within the complete system. GFB designed the accessory category around a purpose-specific piece of supporting hardware for a compatible assembly, making it relevant to owners servicing or completing an existing GFB installation. A successful upgrade starts with correct dimensions, interface matching and appropriate installation methods rather than relying on generic claims about horsepower or driving feel.

Its principal functional benefit is correct service and installation detail. GFB identifies this inlet gasket for its T9003 and T9503 Subaru valve interfaces; do not treat it as a universal Subaru turbo gasket. Avoid applying specifications from similar-looking GFB products to this exact SKU, especially where connection sizes, spring ratings, fuel-system requirements or mounting points differ.

Key Features & Benefits

• Product identity: GFB Accessory component, part number 6705.
• Intended function: Application-specific replacement or installation accessory for the applicable installation.
• Engineering focus: A purpose-specific piece of supporting hardware for a compatible assembly.
• Use case: Suited to owners servicing or completing an existing GFB installation.
• Application matching: Confirm the exact model, system interface and any required supporting hardware before purchase.
• Installation approach: Follow the specific GFB installation instructions and check associated seals, hoses and fasteners as applicable.

Vehicle Fitment & Compatibility

The supplied catalogue associates this product with Subaru WRX 01-07/STI 01-21. Exact model, production date and installation compatibility should be confirmed against the manufacturer before purchase.

Technical Specifications

• Manufacturer: GFB – Go Fast Bits
• Part Number: 6705
• Product Family: Accessory
• Application: Refer to supplied fitment and manufacturer instructions

Complete Your Performance Build with Symmetry Spec

Choosing quality hardware is only part of building a consistent performance package. The correct selection, installation and setup matter just as much as the component itself. Whether the goal is improved control, a specific sound signature, easier servicing or dependable supporting hardware, this GFB component deserves to be matched carefully to the vehicle and its operating requirements.

Shop GFB performance products at Symmetry Spec and select specialist turbo, boost-control and installation solutions for your next project.