Akrapovic Link Pipe Set w Cat (SS) for Porsche 911 (992) CarreraOP Optional partLink pipe set (SS) was tested and developed together with Slip On Race Line (Titanium) system. To take the Slip On Race Line (Titanium) to the next level of its tuning potential, the Link Pipe Set w Cat (SS) is a high flow set of link pipes with 300 cpsi sport catalytic converters to provide increased performance and add a soundtrack that is truly enthralling. Made from high quality stainless steel, the addition of these pipes makes