Custom Downpipe Kit for Opel Insignia, Signum, Vectra C, Saab 9-5, and 9-3 II with the 2.8 V6 engine. This downpipe comes only as the DE-CAT version. This downpipe is made using CNC technology and is fully made ut of Acid-Resistant Steel. The Catalytic Converter (CAT) is either completely removed or a high-flow one is fitted […]