CTS Turbo C8 Audi RS6/RS7 High-Flow CATS

The CTS Turbo C8 Audi RS6/RS7 High-Flow CATS were designed to seamlessly fit in place of your restrictive stock catalytic converters, which is situated immediately after the turbocharger. \n \nDesigned using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipes. Manufactured from T304 stainless steel, hand TIG welded and back purged to ensure years of reliable performance. \n \nSubstantial power gains, improved exhaust flow and a more throaty sound are the main benefits of installing our high-flow downpipe. \n \nProduct Details: \n \n T304 stainless steel construction \n Mandrel-bent stainless steel \n Removable flange makes for easy installation \n Fully tig welded design \n Install hardware included \n OPF/GPF sensor ports (with plugs), bypass factory pressure sensors \n Throaty sound \n Great power upgrade \n 200 Cell RACE CATS \n \n \nStage 2 tuning software is required to avoid check engine light. \n \n \nInstallation notes fo