2.9L & 3.0L TFSI EA839 Catless downpipes with GPF BAR-TEK®

Plug & Play downpipes without pre-cat for vehicles with GPF suitable for Audi 2.9L TFSI engines such as the RS4 and RS5 B9. Genuine plug & play downpipes for easy replacement - a significant increase in performance and a whole lot more sound. The downpipe completely without catalytic converter significantly reduces the back pressure and relieves the turbo. This results in more power and lower exhaust gas temperature. By retaining the original flanges and connections, the downpipes fit the turbos perfectly and without modifications. Features: Pipe guide size made from 304 stainless steel TIG welded fits original AGA and many accesories systems incl. Mounting parts and gaskets Vorkat lambda sensors and sensors must be switched off by software. The downpipes are not road legal. The installation of performance-enhancing components requires careful handling and specialist knowledge. The engine and the entire drivetrain must be in a performance-compliant condition.