2.9L & 3.0L TFSI EA839 Catless downpipes without GPF BAR-TEK®

Plug'n'Play downpipe without pre-cat suitable for Audi 2.9L TFSI engines such as the RS4 and RS5 B9. Genuine plug'n'play downpipe for easy replacement - a significant increase in performance and a whole lot more sound. 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 downpipe fit the turbos perfectly and without modifications. Features: Size pipe guide 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. Downpipe 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.