Uppipe Flange for Subaru Impreza WRX STi Twin Scroll Turbo

This uppipe flange is designed for Subaru enthusiasts upgrading or fabricating custom exhaust setups for their Impreza WRX STi with a twin scroll turbo. Built for a precise fit and reliable sealing, it’s ideal for anyone building or repairing a high-performance turbo system using OEM twin scroll turbochargers.

Fitment

• Subaru Impreza WRX STi with twin scroll turbo
• Turbo models: 1200-921-002, 412-02002-016, VF36, VF37, VF42

Material & Construction

• 10mm thick flange (material not specified)

Technical Specifications

• Thickness: 10mm
• Exact dimensions provided in the last product image

What’s Included

• 1 uppipe flange

Installation Notes

• Ensure compatibility with your turbo model before installation
• Professional installation recommended for best results

FAQ

• Will this flange fit all VF-series twin scroll turbos for the WRX STi?
  It is designed specifically for VF36, VF37, and VF42 twin scroll turbos as listed.
• Is the flange thickness suitable for high-boost applications?
  The 10mm thickness provides a solid seal for performance turbo setups.
• Do I need any other parts to install this flange?
  This listing includes only the flange; additional hardware or gaskets are not included.