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Among the petrol B8 A4 models, the 3.0 TFSI is the one with the V6 fed by a mechanical supercharger sitting between the cylinder banks, the same layout chosen for the S4 of the same series. Paired with quattro drive, as a saloon or Avant, it responds instantly to the throttle from low revs, without the delay typical of a turbo.
For the Audi A4 (B8) 3.0 TFSI Sedan/Avant (2009-2015), Armytrix offers the cat-back system with Valvetronic silencers. Tips are available in chrome silver, blue coated, matte black, carbon and gold.
Armytrix builds its exhausts in Taiwan, in T304 stainless steel and titanium, and is one of the brands that made valved exhausts affordable: the valve sends the gases through the silencer or around it, and it is controlled with the supplied remote or a smartphone app through a module plugged into the OBD port. Armytrix exhausts are not road approved in the European Union or Switzerland: they are intended for track use.
Armytrix systems are prepared to order and the price is on request: contact us for a quote, for delivery times or if you have any doubt about compatibility with your car. All Armytrix exhausts for Audi are on their own page.
