BAR-TEK Catless Downpipes fit for 4.0L TFSI EA824 Audi S6, RS6, RS7 C7

Plug'n'Play downpipes without pre-cat suitable for the Audi 4.0L TFSI engines like in the S6, RS6 and RS7 C7. Real plug'n'play downpipes for easy replacement - Neat performance plus and a whole lot more sound. Due to the Downpipe completely without catalytic converter, the back pressure is significantly reduced and the turbo is relieved. This brings more power and less exhaust gas temperature. By retaining the original flanges and connections, the downpipes fit perfectly and without modifications to the turbos. Features: Size pipe guide made of 304 stainless steel TIG welded fits original AGA and many accessory systems incl. mounting material and gaskets Vorkat lambda probes must be switched off by software. The downpipes are not street legal. The installation of performance increasing components requires careful handling and expert knowledge. The engine and the entire drive must be in a performance-compliant condition. Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com