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The 340i is the most powerful version of the facelifted F30 3 Series below the M3: with the 2015 update it replaced the 335i and introduced the B58 3.0-litre turbo straight-six, with 326 PS and more torque than the N55 before it. Saloon or Touring, rear-wheel or xDrive all-wheel drive.
For the BMW 340i (F30/F31) B58 Sedan/Touring Non-OPF (2016-2019), Armytrix offers the cat-back system with Valvetronic silencers and downpipes. Tips are available in chrome silver, blue coated, matte black, carbon and gold. Versions without a catalyst are for track use only.
Armytrix systems are made in Taiwan in T304 stainless steel and titanium. At their heart is the valve in the silencer, opened and closed on command from the remote or the app, with a module that plugs into the car's 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 BMW are on their own page.
