Akrapovic Downpipe Set w/o Cat - Alfa Romeo Giulia QuadrifoglioOP Optional partDownpipe Set w o Cat (SS) was tested and developed together with Slip On Line (Titanium) system or Evolution Line (Titanium). For the ultimate in weight reduction, tuning potential, and racing sound, Akrapovi offers stainless steel, cat less downpipes to make the Giulia Quadrifoglio an even more powerful machine. This setup is intended for dedicated track day cars and enthusiasts, and it will also add to the overall experience of whats