CTS Turbo TSI/FSI DV blockoff Flange

The CTS Turbo TSI/FSI DV blockoff flange is an essential component for Audi owners converting to an aftermarket atmospheric or external bypass valve setup. Designed specifically for 8P A3 and 8J TT platforms with TSI and FSI engines, this precision-machined flange cleanly seals the factory diverter valve location on the turbocharger or inlet pipe. Manufactured from quality materials with accurate OEM mounting points, it provides a leak-free seal that maintains boost integrity during valve relocation projects. A professional solution for tuners and performance workshops executing custom turbo configurations on these VAG platforms.